Fix show hide column

edit-mode/function/function.js

@@ -539,10 +539,10 @@ function setUpForShowHideColumn(data) {
 		configColumn[val.column_name] = val.show
 	});
     if (!isBaselineSet) {
-        configColumn.planned_start = undefined;
+        // configColumn.planned_start = undefined;
-        configColumn.planned_end = undefined;
+        // configColumn.planned_end = undefined;
-        configColumn.planned_duration = undefined;
+        // configColumn.planned_duration = undefined;
-        configColumn.baseline_progress = undefined;
+        // configColumn.baseline_progress = undefined;
     }   
 	gantt.config.columns = createColumnsConfig(configColumn);