Fix subadmin listing of group
Fix subadmin listing of group

Without this patch filtering for the "_everyone" (empty) group did not work for subadmins.

Fixes itself.

xx621998xx/server,lrytz/core,pmattern/server,nextcloud/server,andreas-p/nextcloud-server,endsguy/server,cernbox/core,jbicha/server,lrytz/core,michaelletzgus/nextcloud-server,owncloud/core,xx621998xx/server,bluelml/core,sharidas/core,cernbox/core,pmattern/server,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,lrytz/core,jbicha/server,nextcloud/server,pixelipo/server,pixelipo/server,michaelletzgus/nextcloud-server,nextcloud/server,IljaN/core,endsguy/server,cernbox/core,owncloud/core,lrytz/core,lrytz/core,pixelipo/server,cernbox/core,bluelml/core,whitekiba/server,pmattern/server,andreas-p/nextcloud-server,Ardinis/server,Ardinis/server,pixelipo/server,IljaN/core,jbicha/server,phil-davis/core,endsguy/server,jbicha/server,pollopolea/core,xx621998xx/server,endsguy/server,Ardinis/server,pollopolea/core,jbicha/server,xx621998xx/server,pmattern/server,pollopolea/core,michaelletzgus/nextcloud-server,xx621998xx/server,sharidas/core,IljaN/core,pollopolea/core,owncloud/core,sharidas/core,Ardinis/server,IljaN/core,whitekiba/server,Ardinis/server,bluelml/core,sharidas/core,owncloud/core,andreas-p/nextcloud-server,nextcloud/server,cernbox/core,bluelml/core,pmattern/server,whitekiba/server,whitekiba/server,owncloud/core,endsguy/server,andreas-p/nextcloud-server,whitekiba/server,IljaN/core,bluelml/core,pixelipo/server,sharidas/core,pollopolea/core