Docs: Remove @static notations from method DocBlocks in wp-admin/* classes.

This tag has been used in the past, but should no longer be used. Just using the `static` keyword in code is enough for PhpDocumentor on PHP5+ to recognize static variables and methods, and PhpDocumentor will mark them as static.

Props birgire.
See #42803.

git-svn-id: https://develop.svn.wordpress.org/trunk@42745 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/class-wp-internal-pointers.php

@@ -24,8 +24,6 @@ final class WP_Internal_Pointers {
 	 * Individual pointers (e.g. wp390_widgets) can be disabled using the following:
 	 *     remove_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_wp390_widgets' ) );
 	 *
-	 * @static
-	 *
 	 * @param string $hook_suffix The current admin page.
 	 */
 	public static function enqueue_scripts( $hook_suffix ) {
@@ -102,8 +100,6 @@ final class WP_Internal_Pointers {
 	 *
 	 * @since 3.3.0
 	 *
-	 * @static
-	 *
 	 * @param string $pointer_id The pointer ID.
 	 * @param string $selector The HTML elements, on which the pointer should be attached.
 	 * @param array  $args Arguments to be passed to the pointer JS (see wp-pointer.js).
@@ -160,8 +156,6 @@ final class WP_Internal_Pointers {
 	 *
 	 * @since 3.3.0
 	 *
-	 * @static
-	 *
 	 * @param int $user_id User ID.
 	 */
 	public static function dismiss_pointers_for_new_users( $user_id ) {