fixed CS

Author: fabpot

Tests/Dumper/FileDumperTest.php

@@ -26,7 +26,7 @@ public function testDump()
         $dumper = new ConcreteFileDumper();
         $dumper->dump($catalogue, array('path' => $tempDir));
 
-        $this->assertTrue(file_exists($tempDir.'/messages.en.concrete'));
+        $this->assertFileExists($tempDir.'/messages.en.concrete');
     }
 
     public function testDumpBackupsFileIfExisting()

Util/ArrayConverter.php

@@ -62,7 +62,7 @@ private static function &getElementByPath(array &$tree, array $parts)
                  * $tree['foo'] was string before we found array {bar: test2}.
                  *  Treat new element as string too, e.g. add $tree['foo.bar'] = 'test2';
                  */
-                $elem = &$elem[ implode('.', array_slice($parts, $i)) ];
+                $elem = &$elem[implode('.', array_slice($parts, $i))];
                 break;
             }
             $parentOfElem = &$elem;