Fix testCodeStyle issue

Author: vaibhavahalpara

app/code/Magento/OfflineShipping/Model/Carrier/Freeshipping.php

@@ -109,10 +109,8 @@ public function collectRates(RateRequest $request)
                     'Sorry, but we can\'t deliver to the destination country with this shipping module.'
                 )
             );
-
             return $error;
-        }
-
+        } 
         return $result;
     }