Help/About: Improve wording of PHP Error Protection section.

Merges [45551] to the 5.2 branch.

Props pedromendonca, garrett-eclipse.
See #47475.
Fixes #47538.

git-svn-id: https://develop.svn.wordpress.org/branches/5.2@45552 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/about.php

@@ -151,7 +151,7 @@
 			</div>
 			<div class="column is-vertically-aligned-center">
 				<h3><?php _e( 'PHP Error Protection' ); ?></h3>
-				<p><?php _e( 'This administrator-focused update will let you safely fix or manage fatal errors without requiring developer time. It features better handling of the so-called “white screen of death”, and a way to enter recovery mode, which pauses error-causing plugins or themes.' ); ?></p>
+				<p><?php _e( 'This administrator-focused update will let you safely fix or manage fatal errors without requiring a developer. It features better handling of the so-called “white screen of death”, and a way to enter recovery mode, which pauses error-causing plugins or themes.' ); ?></p>
 			</div>
 		</div>