Fixed date format when create new memos

resource/js/crowi.js

@@ -215,7 +215,9 @@ $(function() {
   $('#create-page').on('shown.bs.modal', function (e) {
     // quick hack: replace from server side rendering "date" to client side "date"
     var today = new Date();
-    var dateString = today.getFullYear() + '/' + (today.getMonth() + 1) + '/' + today.getDate();
+    var month = ('0' + (today.getMonth() + 1)).slice(-2);
+    var day = ('0' + today.getDate()).slice(-2);
+    var dateString = today.getFullYear() + '/' + month + '/' + day;
     $('#create-page-today .page-today-suffix').text('/' + dateString);
     $('#create-page-today .page-today-input2').data('prefix', '/' + dateString + '/');