[#581] - fix - Cannot assign "{u'legal_name': u'asd'}": "PartnerProfile.partner" must be a "Partner" instance. - allow_blank=True
[#581] - fix - Cannot assign "{u'legal_name': u'asd'}": "PartnerProfile.partner" must be a "Partner" instance. - allow_blank=True

unicef/un-partner-portal,unicef/un-partner-portal,unicef/un-partner-portal,unicef/un-partner-portal