repaired editing function of templates

lib/screens/sharedWidgets/var_text_field.dart

@@ -47,7 +47,7 @@ class _VarTextFieldState extends State<VarTextField> {
   }
 
   Future<List<Map<String, dynamic>>> _loadData() async {
-    if (widget.dbDesignation == DatabasesEnum.excursion) {
+    if (widget.dbDesignation == DatabasesEnum.place) {
       var entries = await PlaceDBHelper().getAllMainEntries();
       var templatesEntries = await PlaceDBHelper().getAllTemplates();
       return [...entries, ...templatesEntries];