Media: Revert media uploader input change in [52059].

Based on follow-up research, this change was never necessary in order to use e2e tests in the media library uploader. Additionally, it created several complicated side effects. Without significant benefit, it's not valuable to pursue the change further.

Follow up to [52059].

See #54168, #54411.
Fixes #54168.

git-svn-id: https://develop.svn.wordpress.org/trunk@52171 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/media.php

@@ -2246,7 +2246,7 @@ function media_upload_form( $errors = null ) {
 		<div class="drag-drop-inside">
 		<p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p>
 		<p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p>
-		<p class="drag-drop-buttons"><label for="plupload-browse-button" id="plupload-browse-label" class="button button-hero"><?php esc_html_e( 'Select Files' ); ?></label><input id="plupload-browse-button" type="file" class="screen-reader-text" aria-labelledby="plupload-browse-label post-upload-info" /></p>
+		<p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p>
 		</div>
 	</div>
 	<?php
@@ -2288,7 +2288,7 @@ function media_upload_form( $errors = null ) {
 	?>
 	</div>
 
-<p class="max-upload-size" id="post-upload-info">
+<p class="max-upload-size">
 	<?php
 	/* translators: %s: Maximum allowed file size. */
 	printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) );