Fix: Story validation: Allow new documents
Fix: Story validation: Allow new documents

Our validate_doc_update for controlling transactions
was crashing when new docs were added.

myersg86/circle-blvd,secret-project/circle-blvd,holmwell/circle-blvd,myersg86/circle-blvd,ellipsonic/circle-blvd,holmwell/circle-blvd,holmwell/circle-blvd,secret-project/circle-blvd,myersg86/circle-blvd,myersg86/circle-blvd,holmwell/circle-blvd,secret-project/circle-blvd,ellipsonic/circle-blvd,ellipsonic/circle-blvd,secret-project/circle-blvd,ellipsonic/circle-blvd