add use MediaWiki\MediaWikiServices

Signed-off-by: WaitSpring <me@waitspring.com>

src/PermissionsHook.php

@@ -8,6 +8,7 @@ use MediaWiki\User\UserOptionsLookup;
 use MediaWiki\User\UserIdentity;
 use MediaWiki\User\Registration\UserRegistrationLookup;
 use MediaWiki\User\UserGroupManager;
+use MediaWiki\MediaWikiServices;
 use RequestContext;
 use Config;
 use Title;
@@ -54,7 +55,7 @@ class PermissionsHook implements
     private function checkUserVerifyHash(UserIdentity $user)
     {
         $rnrssalt = $this->config->get('RNRSSalt');
-        $lookup = \MediaWiki\MediaWikiServices::getInstance()->getCentralIdLookup();
+        $lookup = MediaWikiServices::getInstance()->getCentralIdLookup();
         $rnrsverifyhash = $this->userOptionsLookup->getOption($user, 'rnrsverifyhash');
         $rnrsverifyhash2 = $this->userOptionsLookup->getOption($user, 'rnrsverifyhash2');
         $rnrsverifyuserid = $this->userOptionsLookup->getOption($user, 'rnrsverifyuserid');