fixing unit tests in UsersControllerTest
fixing unit tests in UsersControllerTest

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