Fixes a bug that shouldn't currently be exposed to an end-user. Specifically, the registry's udpate_id_scope method didn't add 1 to the begin id.
Fixes a bug that shouldn't currently be exposed to an end-user.
Specifically, the registry's udpate_id_scope method didn't add 1 to
the begin id.

db/services/registry.py:
  - update_id_scope: add 1 to each id as we update begin id on the idScope



VisTrails/VisTrails,celiafish/VisTrails,Nikea/VisTrails,minesense/VisTrails,minesense/VisTrails,hjanime/VisTrails,celiafish/VisTrails,Nikea/VisTrails,VisTrails/VisTrails,Nikea/VisTrails,minesense/VisTrails,celiafish/VisTrails,minesense/VisTrails,hjanime/VisTrails,VisTrails/VisTrails,celiafish/VisTrails,VisTrails/VisTrails,VisTrails/VisTrails,hjanime/VisTrails,hjanime/VisTrails,Nikea/VisTrails,hjanime/VisTrails,minesense/VisTrails