Help/About: Fix a typo on the about page and fix a link.

The text "on your" appeared two times. This commit fixes the issue and removes the duplication. It also updates the field guide permalink.

Props garrett-eclipse, ixkaito, karmatosed, SergeyBiryukov.
Built from https://develop.svn.wordpress.org/trunk@47500


git-svn-id: http://core.svn.wordpress.org/trunk@47275 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -197,8 +197,8 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 					<?php
 					printf(
 						/* translators: %s: WordPress 5.4 Field Guide link. */
-						__( 'There&#8217;s lots more for developers to love in WordPress 5.4. To discover more and learn how to make these changes shine on your on your sites, themes, plugins and more, check the <a href="%s">WordPress 5.4 Field Guide</a>.' ),
-						'https://make.wordpress.org/core/?p=80034'
+						__( 'There&#8217;s lots more for developers to love in WordPress 5.4. To discover more and learn how to make these changes shine on your sites, themes, plugins and more, check the <a href="%s">WordPress 5.4 Field Guide</a>.' ),
+						'https://make.wordpress.org/core/2020/03/03/wordpress-5-4-field-guide/'
 					);
 					?>
 				</p>

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47498';
+$wp_version = '5.5-alpha-47500';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.