Remove empty line

Author: VladimirZaets

lib/internal/Magento/Framework/Code/Test/Unit/_files/app/code/Magento/SomeModule/Model/SevenInterface.php

@@ -45,7 +45,6 @@ public static function testMethod1(array &$data = []);
      */
     public function testMethod2($data = 'test_default', $flag = true);
 
-    
     public function testMethod3();