Fix the avatarcontroller cache needing the cache dir
Fix the avatarcontroller cache needing the cache dir

This was removed in 82254ad5efb65e8650567f49343ec37eb55e2f3e and
unfortunatly missed by jenkins before mering into master.

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