fixed issue with adding file from user zone to existing empty resource
fixed issue with adding file from user zone to existing empty resource

ResearchSoftwareInstitute/MyHPOM,FescueFungiShare/hydroshare,RENCI/xDCIShare,hydroshare/hydroshare,FescueFungiShare/hydroshare,ResearchSoftwareInstitute/MyHPOM,RENCI/xDCIShare,hydroshare/hydroshare,hydroshare/hydroshare,FescueFungiShare/hydroshare,RENCI/xDCIShare,ResearchSoftwareInstitute/MyHPOM,ResearchSoftwareInstitute/MyHPOM,ResearchSoftwareInstitute/MyHPOM,hydroshare/hydroshare,hydroshare/hydroshare,FescueFungiShare/hydroshare,FescueFungiShare/hydroshare,RENCI/xDCIShare,RENCI/xDCIShare