ceph: Update EL9 version to Reef, adapt docs

Change-Id: I736fcfd766a378783dbfe06ab8ac58858e84aba7

Author: mnasiadka

doc/source/ceph_versions.csv

@@ -1,5 +1,5 @@
 Distro,Ceph,
 ,Source, Release
-Rocky Linux,CentOS Storage SIG,Quincy
-Ubuntu,Ubuntu,Quincy
-Debian,Debian,Nautilus
+Rocky Linux,CentOS Storage SIG,Reef
+Ubuntu,Ubuntu,Reef
+Debian,Debian,Pacific

docker/base/Dockerfile.j2

@@ -130,7 +130,7 @@ RUN rm -f /etc/rpm/macros.image-language-conf \
 ] %}
 
 {% set base_centos_yum_repo_packages = [
-    'centos-release-ceph-quincy',
+    'centos-release-ceph-reef',
     'centos-release-nfv-openvswitch',
     'centos-release-opstools',
     'epel-release',