Update start-swift-ceph.sh (#25109)
Update start-swift-ceph.sh (#25109)

fix failing https://ci.owncloud.org/job/server-master-linux-externals/database=sqlite,external=swift-ceph,label=SLAVE/
michaelletzgus/nextcloud-server,sharidas/core,andreas-p/nextcloud-server,bluelml/core,michaelletzgus/nextcloud-server,cernbox/core,pixelipo/server,Ardinis/server,pollopolea/core,pixelipo/server,sharidas/core,Ardinis/server,xx621998xx/server,endsguy/server,Ardinis/server,owncloud/core,Ardinis/server,IljaN/core,endsguy/server,pollopolea/core,cernbox/core,pmattern/server,jbicha/server,pollopolea/core,pollopolea/core,cernbox/core,pmattern/server,IljaN/core,bluelml/core,pixelipo/server,IljaN/core,IljaN/core,owncloud/core,pixelipo/server,sharidas/core,Ardinis/server,whitekiba/server,cernbox/core,bluelml/core,whitekiba/server,jbicha/server,whitekiba/server,endsguy/server,endsguy/server,sharidas/core,nextcloud/server,IljaN/core,endsguy/server,pmattern/server,bluelml/core,xx621998xx/server,owncloud/core,owncloud/core,jbicha/server,andreas-p/nextcloud-server,whitekiba/server,andreas-p/nextcloud-server,pixelipo/server,bluelml/core,pmattern/server,nextcloud/server,whitekiba/server,xx621998xx/server,xx621998xx/server,phil-davis/core,pollopolea/core,nextcloud/server,owncloud/core,andreas-p/nextcloud-server,andreas-p/nextcloud-server,nextcloud/server,pmattern/server,cernbox/core,xx621998xx/server,jbicha/server,jbicha/server,michaelletzgus/nextcloud-server,michaelletzgus/nextcloud-server,sharidas/core