Merge remote-tracking branch 'origin/stable-3.3' into stable-3.4

* origin/stable-3.3:
  Allow project deletion on replicas
  Allow project creation only when CREATE_PROJECT capability is set
  Allow dynamic url creation in tests
  Handle HEAD update in replicas
  Trigger remote update HEAD
  Allow project deletion on primaries

Change-Id: Ib912152066c56b9ea382c6bb737ad6d8d9e22a77