Trailing whitespace cleanup

git-svn-id: https://develop.svn.wordpress.org/trunk@8600 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/class.wp-dependencies.php

@@ -79,7 +79,7 @@ class WP_Dependencies {
 					return false; // Abort this branch.
 				else
 					continue; // We're at the top level.  Move on to the next one.
-			}					
+			}
 
 			$this->to_do[$handle] = true;
 		}