Remove trailing comma in common.js that IE is known to choke on. props ocean90, fixes #13260.

git-svn-id: https://develop.svn.wordpress.org/trunk@14472 602fd350-edb4-49c9-b593-d223f7449a82

wp-admin/js/common.dev.js

@@ -164,7 +164,7 @@ columns = {
 				return id.substring( id, id.length - 5 );
 			}).get().join(',');
 		};
-	},
+	}
 }
 
 $(document).ready(function(){columns.init();});