Fix: add missing final newlines, untabify text

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

tests/PluginManagerTest.php

@@ -86,4 +86,4 @@ class PluginManagerTest extends PHPUnit_Framework_TestCase
         $this->assertEquals('test plugin', $meta[self::$pluginName]['description']);
         $this->assertEquals($expectedParameters, $meta[self::$pluginName]['parameters']);
     }
-}
+}

tests/utils/config/configInvalid.json.php

@@ -2,4 +2,4 @@
 {
     bad: bad,
 }
-*/ ?>
+*/ ?>