fixed major issue in retrieve: when we did not refresh previously, the fake promise remained in the cache
fixed major issue in retrieve: when we did not refresh previously, the fake promise remained in the cache

git-svn-id: 351b9af0f963dc927ffedc11baa804e1cafb7047@7072 463e38ab-4f4e-0410-907a-65d2b3888964

peopleware/js-ppwcode-vernacular-persistence,peopleware/js-ppwcode-vernacular-persistence