I18N: Merge duplicate "not allowed to manage options" strings.

Props ramiy.
Fixes #42271.
Built from https://develop.svn.wordpress.org/trunk@45439


git-svn-id: http://core.svn.wordpress.org/trunk@45250 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/options.php

@@ -47,7 +47,7 @@ if ( empty( $option_page ) ) {
 if ( ! current_user_can( $capability ) ) {
 	wp_die(
 		'<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
-		'<p>' . __( 'Sorry, you are not allowed to manage these options.' ) . '</p>',
+		'<p>' . __( 'Sorry, you are not allowed to manage options for this site.' ) . '</p>',
 		403
 	);
 }

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45438';
+$wp_version = '5.3-alpha-45439';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.