Fix save-user_flag.js

js/save-user_flag.js

@@ -1,6 +1,5 @@
 onready(function(){
-	var uri = window.location.pathname.substr(1);
-	var flagStorage = uri.slice(0, -1)+'_flag';
+	var flagStorage = "flag_"+window.location.pathname.split('/')[1];
 	var item = window.localStorage.getItem(flagStorage);
 	$('select[name=user_flag]').val(item);
 	$('select[name=user_flag]').change(function() {