#2695 Make sure component isn't initialized multiple times

Author: mike-podolskiy90

src/main/webapp/WEB-INF/pages/manage/translation.ftl

@@ -124,7 +124,7 @@
         function showAddNewTranslationModal() {
             var dialogWindow = $("#dialog");
 
-            $("#add-button").on("click", function () {
+            $("#add-button").off('click').on("click", function () {
                 addNewTranslation();
             });