upload: Change clipboard paste file upload name expression

public/javascripts/common/yobi.Files.js

@@ -1,23 +1,9 @@
 /**
- * Yobi, Project Hosting SW
- *
- * Copyright 2013 NAVER Corp.
- * http://yobi.io
- *
- * @author JiHan Kim
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * Yona, 21st Century Project Hosting SW
+ * <p>
+ * Copyright Yona & Yobi Authors & NAVER Corp. & NAVER LABS Corp.
+ * https://yona.io
+ **/
 yobi.Files = (function(){
     var htVar = {};
     var htElements = {};
@@ -570,8 +556,8 @@ yobi.Files = (function(){
      */
     function _getSubmitId(){
       var now = new Date();
-      return now.getFullYear() + '' + now.getMonth() + '' + now.getDate()
-            + '-' + now.getHours() + '' + now.getMinutes() + '' + now.getSeconds()
+      return now.getFullYear() + '' + (now.getMonth() + 1) + '-' + now.getDate()
+            + '-' + now.getHours() + '' + now.getMinutes() + '-' + now.getSeconds()
             + '-' + now.getMilliseconds();
     }