refs #12936. Fix when used with _StoreListMixin & append = true. Thanks Eric Durocher (IBM, CCLA).
refs #12936. Fix when used with _StoreListMixin & append = true. Thanks Eric Durocher (IBM, CCLA).

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@30600 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful