WebAccess: special case for INSPIRE robot login
WebAccess: special case for INSPIRE robot login

* This fix targets the inability of some proxies to
  present the same IP to two different systems.
  This shall be removed once all SSL certificates
  for INSPIRE are issued and in place.

inveniosoftware/invenio-access,tiborsimko/invenio-access,inveniosoftware/invenio-access,tiborsimko/invenio-access