Removed some trailing whitespace and added newlines to end of files

conf/metadata.php

@@ -3,9 +3,9 @@
  * Metadata for configuration manager plugin
  * Additions for the filelist plugin
  *
- * @author    Gina Haeussge <osd@foosel.net>
+ * @author Gina Haeussge <osd@foosel.net>
  */
 
 $meta['allow_in_comments'] = array('onoff');
 $meta['allowed_absolute_paths'] = array('');
-$meta['web_paths'] = array('');
+$meta['web_paths'] = array('');