keyManagerTest: remove code which is no longer needed
keyManagerTest: remove code which is no longer needed

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