[FIX] Linitng errors fixed

extensions/karma/Classes/Controller/ManagerController.php

@@ -66,7 +66,8 @@ class ManagerController extends \TYPO3\CMS\Extbase\Mvc\Controller\ActionControll
     /**
      * @param KarmaSourceRepository $karmaSourceRepository
      */
-    public function injectKarmaSourceRepository(KarmaSourceRepository $karmaSourceRepository) {
+    public function injectKarmaSourceRepository(KarmaSourceRepository $karmaSourceRepository)
+    {
         $this->karmaSourceRepository = $karmaSourceRepository;
     }
 

extensions/karma/Classes/Domain/Model/FrontendUser.php

@@ -107,4 +107,4 @@ class FrontendUser extends \TYPO3\CMS\Extbase\Domain\Model\FrontendUser
     {
         $this->karmaCacheTimestamp = $karmaCacheTimestamp;
     }
-}
\ No newline at end of file
+}

extensions/karma/Classes/Domain/Model/LedgerEntry.php

@@ -2,8 +2,6 @@
 
 namespace T3o\Karma\Domain\Model;
 
-use T3o\Karma\Domain\Model\FrontendUser;
-
 /***************************************************************
  *  Copyright notice
  *