Administration: Remove italic text to improve readability.

Italicized text can be difficult to read for some people with dyslexia or related forms of reading disorders. This removes italics on a number of larger blocks onpm run grunt rpf text in the admin. This has been a task 5.3; this commit closes the task. Further instances of italicized text should be addressed individually.

Props afercia, xkon, audrasjb
Fixes #47327

git-svn-id: https://develop.svn.wordpress.org/trunk@50032 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/file.php

@@ -2246,12 +2246,10 @@ function request_filesystem_credentials( $form_post, $type = '', $error = false,
 	<label for="password">
 		<span class="field-title"><?php echo $label_pass; ?></span>
 		<input name="password" type="password" id="password" value="<?php echo $password_value; ?>"<?php disabled( defined( 'FTP_PASS' ) ); ?> />
-		<em>
 		<?php
 		if ( ! defined( 'FTP_PASS' ) ) {
 			_e( 'This password will not be stored on the server.' );}
 		?>
-</em>
 	</label>
 </div>
 <fieldset>