installation: oaiREPOSITORY_last_updated upgrade
installation: oaiREPOSITORY_last_updated upgrade

* Adds forgotten `invenio_2013_02_01_oaiREPOSITORY_last_updated'
  upgrade insert statement into tabcreate so that this upgrade
  recipe would be marked as done when somebody installs Invenio
  from scratch for the first time.

inveniosoftware/invenio,tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio