Fix typo

Author: valendesigns

tests/wp-includes/rest-api/auth/class-test-wp-rest-token.php

@@ -388,7 +388,7 @@ public function test_require_token() {
 		$_SERVER['REQUEST_METHOD'] = 'GET';
 		add_filter( 'rest_authentication_require_token', '__return_true' );
 		$this->assertTrue( $this->token->require_token() );
-		add_filter( 'rest_authentication_require_token', '__return_true' );
+		remove_filter( 'rest_authentication_require_token', '__return_true' );
 
 		unset( $_SERVER['REQUEST_METHOD'] );
 		unset( $_SERVER['REQUEST_URI'] );