Update RPM to v1.1
Change from cvmfs-s1-west-soft to cvmfs-s1-arbutus (same server, new alias) and cvmfs-s1-east instead of cvmfs-s1-east-soft. Use port 8000 on both.
Change from cvmfs-s1-west-soft to cvmfs-s1-arbutus (same server, new alias) and cvmfs-s1-east instead of cvmfs-s1-east-soft. Use port 8000 on both.