fix(form): dot at end of error message

Author: btry

inc/form.class.php

@@ -1107,7 +1107,7 @@ public function prepareInputForUpdate($input) {
       if (isset($input['formanswer_name']) && strlen($input['formanswer_name']) < 1) {
          unset($input['formanswer_name']);
          Session::addMessageAfterRedirect(
-            __('Cannot use empty name for form answers. Keeping the previous value', 'formcreator'),
+            __('Cannot use empty name for form answers. Keeping the previous value.', 'formcreator'),
             false,
             WARNING
          );