diff --git a/src/wp-admin/about.php b/src/wp-admin/about.php
index 83a2f89e69..5e7654188c 100644
--- a/src/wp-admin/about.php
+++ b/src/wp-admin/about.php
@@ -48,7 +48,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 		<div class="inline-svg full-width">
 			<picture>
 				<source media="(max-width: 500px)" srcset="<?php echo 'https://s.w.org/images/core/4.9/banner-mobile.svg'; ?>">
-				<img src="<?php echo 'https://s.w.org/images/core/4.9/banner.svg'; ?>" alt="">
+				<img src="https://s.w.org/images/core/4.9/banner.svg" alt="">
 			</picture>
 		</div>
 
@@ -58,28 +58,28 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<div class="section-content">
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/draft-and-schedule.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/draft-and-schedule.svg" alt="">
 					</div>
 					<h3><?php _e( 'Draft and Schedule Site Design Customizations' ); ?></h3>
 					<p><?php _e( 'Yes, you read that right. Just like you can draft and revise posts and schedule them to go live on the date and time you choose, you can now tinker with your site&#8217;s design and schedule those design changes to go live as you please.' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/design-preview-links.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/design-preview-links.svg" alt="">
 					</div>
 					<h3><?php _e( 'Collaborate with Design Preview Links' ); ?></h3>
 					<p><?php _e( 'Need to get some feedback on proposed site design changes? WordPress 4.9 gives you a preview link you can send to your team and customers so that you can collect and integrate feedback before you schedule the changes to go live. Can we say collaboration&#43;&#43;?' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/locking.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/locking.svg" alt="">
 					</div>
 					<h3><?php _e( 'Design Locking To Guard Your Changes' ); ?></h3>
 					<p><?php _e( 'Ever encounter a scenario where two designers walk into a project and designer A overrides designer B&#8217;s beautiful changes? WordPress 4.9&#8217;s design lock feature (similar to post locking) secures your draft design so that no one can make changes to it or erase all your hard work.' );?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/prompt.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/prompt.svg" alt="">
 					</div>
 					<h3><?php _e( 'A Prompt to Protect Your Work' ); ?></h3>
 					<p><?php _e( 'Were you lured away from your desk before you saved your new draft design? Fear not, when you return, WordPress 4.9 will politely ask whether or not you&#8217;d like to save your unsaved changes.' ); ?></p>
@@ -93,21 +93,21 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<div class="section-content">
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/syntax-highlighting.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/syntax-highlighting.svg" alt="">
 					</div>
 					<h3><?php _e( 'Syntax Highlighting and Error Checking? Yes, Please!' ); ?></h3>
 					<p><?php _e( 'You&#8217;ve got a display problem but can&#8217;t quite figure out exactly what went wrong in the CSS you lovingly wrote. With syntax highlighting and error checking for CSS editing and the Custom HTML widget introduced in WordPress 4.8.1, you&#8217;ll pinpoint coding errors quickly. Practically guaranteed to help you scan code more easily and suss out and fix code errors quickly.' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/sandbox.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/sandbox.svg" alt="">
 					</div>
 					<h3><?php _e( 'Sandbox for Safety' ); ?></h3>
 					<p><?php _e( 'The dreaded white screen. You&#8217;ll avoid it when working on themes and plugin code because WordPress 4.9 will warn you about saving an error. You&#8217;ll sleep better at night.' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/warning.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/warning.svg" alt="">
 					</div>
 					<h3><?php _e( 'Warning: Potential Danger Ahead!' ); ?></h3>
 					<p><?php _e( 'When you edit themes and plugins directly, WordPress 4.9 will politely warn you that this is a dangerous practice. It will recommend that you backup your files before saving, so they don&#8217;t get overwritten by the next update. Take the safe route: your future self will thank you. Your team and customers will thank you.' );?></p>
@@ -121,14 +121,14 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<div class="section-content">
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/gallery-widget.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/gallery-widget.svg" alt="">
 					</div>
 					<h3><?php _e( 'The New Gallery Widget' ); ?></h3>
 					<p><?php _e( 'An incremental improvement to the media changes hatched in WordPress 4.8, you can now add a gallery via widget. Yes!' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/media-button.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/media-button.svg" alt="">
 					</div>
 					<h3><?php _e( 'Press a Button, Add Media' ); ?></h3>
 					<p><?php _e( 'Want to add media to your text widget? Embed images, video, and audio directly into the widget along with your text, with our simple but useful Add Media button. Woo!' ); ?></p>
@@ -142,14 +142,14 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<div class="section-content">
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/theme-switching.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/theme-switching.svg" alt="">
 					</div>
 					<h3><?php _e( 'More Reliable Theme Switching' ); ?></h3>
 					<p><?php _e( 'When you switch themes, widgets sometimes think they can just up and move location. Improvements in WordPress 4.9 offer more persistent menu and widget placement when you decide it&#8217;s time for a new theme. Additionally, you can preview installed themes or download, install, and preview new themes right. Nothing says handy like being able to preview before you deploy. ' ); ?></p>
 				</div>
 				<div class="section-item">
 					<div class="inline-svg">
-						<img src="<?php echo 'https://s.w.org/images/core/4.9/menu-flow.svg'; ?>" alt="">
+						<img src="https://s.w.org/images/core/4.9/menu-flow.svg" alt="">
 					</div>
 					<h3><?php _e( 'Better Menu Instructions = Less Confusion' ); ?></h3>
 					<p><?php _e( 'Were you confused by the steps to create a new menu? Perhaps no longer! We&#8217;ve ironed out the UX for a smoother menu creation process. Newly updated copy will guide you.' ); ?></p>
@@ -160,7 +160,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 		<div class="inline-svg">
 			<picture>
 				<source media="(max-width: 500px)" srcset="<?php echo 'https://s.w.org/images/core/4.9/gutenberg-mobile.svg'; ?>">
-				<img src="<?php echo 'https://s.w.org/images/core/4.9/gutenberg.svg'; ?>" alt="">
+				<img src="https://s.w.org/images/core/4.9/gutenberg.svg" alt="">
 			</picture>
 		</div>