performance improvement, check configuration only if no private key exists
performance improvement, check configuration only if no private key exists

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