Options, Meta APIs: Improve error messages in Options Management Administration Screen.

Props NekoJonez, costdev.
Fixes #57230.


git-svn-id: https://develop.svn.wordpress.org/trunk@54926 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/options.php

@@ -245,7 +245,7 @@ if ( 'update' === $action ) { // We are saving settings sent from a settings pag
 		wp_die(
 			sprintf(
 				/* translators: %s: The options page name. */
-				__( '<strong>Error:</strong> Options page %s not found in the allowed options list.' ),
+				__( '<strong>Error:</strong> The %s options page is not in the allowed options list.' ),
 				'<code>' . esc_html( $option_page ) . '</code>'
 			)
 		);