Apply fixes from StyleCI

Author: StyleCIBot

src/Illuminate/Http/Client/RequestException.php

@@ -96,7 +96,7 @@ protected function prepareMessage(Response $response)
             ? Message::bodySummary($response->toPsrResponse(), $truncateExceptionsAt)
             : Message::toString($response->toPsrResponse());
 
-        return is_null($summary) ? $message : $message . ":\n{$summary}\n";
+        return is_null($summary) ? $message : $message.":\n{$summary}\n";
     }
 
     /**

tests/Http/HttpClientTest.php

@@ -1469,7 +1469,7 @@ public function testReportingExceptionTwiceDoesNotIncludeSummaryTwice()
         $exception->report();
         $exception->report();
 
-        $this->assertEquals(1, substr_count($exception->getMessage(), '{"error":{"code":403,"message":"The Request can not be completed"}}')); 
+        $this->assertEquals(1, substr_count($exception->getMessage(), '{"error":{"code":403,"message":"The Request can not be completed"}}'));
     }
 
     public function testOnErrorDoesntCallClosureOnInformational()