Update doc links in README for 9.0
Update doc links in README for 9.0
xx621998xx/server,cernbox/core,pollopolea/core,owncloud/core,endsguy/server,andreas-p/nextcloud-server,xx621998xx/server,whitekiba/server,cernbox/core,IljaN/core,pollopolea/core,pmattern/server,bluelml/core,sharidas/core,Ardinis/server,IljaN/core,jbicha/server,pollopolea/core,sharidas/core,whitekiba/server,xx621998xx/server,pmattern/server,bluelml/core,nextcloud/server,andreas-p/nextcloud-server,pmattern/server,nextcloud/server,IljaN/core,bluelml/core,Ardinis/server,pmattern/server,xx621998xx/server,pollopolea/core,andreas-p/nextcloud-server,owncloud/core,nextcloud/server,michaelletzgus/nextcloud-server,cernbox/core,Ardinis/server,sharidas/core,whitekiba/server,whitekiba/server,pollopolea/core,jbicha/server,owncloud/core,xx621998xx/server,michaelletzgus/nextcloud-server,andreas-p/nextcloud-server,pixelipo/server,jbicha/server,michaelletzgus/nextcloud-server,sharidas/core,IljaN/core,jbicha/server,pixelipo/server,Ardinis/server,pmattern/server,endsguy/server,pixelipo/server,owncloud/core,endsguy/server,bluelml/core,endsguy/server,IljaN/core,phil-davis/core,pixelipo/server,pixelipo/server,michaelletzgus/nextcloud-server,sharidas/core,Ardinis/server,andreas-p/nextcloud-server,cernbox/core,whitekiba/server,jbicha/server,owncloud/core,cernbox/core,endsguy/server,nextcloud/server,bluelml/core