REST API: Remove permalink_structure from the REST API settings endpoint.

This was ultimately fixed in #45017, so is redunant.

Reverts [42142,42359,42540].
See #41014.


Built from https://develop.svn.wordpress.org/trunk@44446


git-svn-id: http://core.svn.wordpress.org/trunk@44277 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/option.php

@@ -2058,16 +2058,6 @@ function register_initial_settings() {
 			'description'  => __( 'Allow people to post comments on new articles.' ),
 		)
 	);
-
-	register_setting(
-		'permalink',
-		'permalink_structure',
-		array(
-			'show_in_rest' => true,
-			'type'         => 'string',
-			'description'  => __( 'Custom URL structure for permalinks and archives.' ),
-		)
-	);
 }
 
 /**