Contacts: Backport XSS fix.
Contacts: Backport XSS fix.

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