LDAP: make unsetting checkboxes from Advanced tab work again, fixes #6143
LDAP: make unsetting checkboxes from Advanced tab work again, fixes #6143

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