allow delete replrqs on VALID replicas to effectively garbage collect specific replicas.  XXX more logic needs to be written to prevent the last replica from being removed
allow delete replrqs on VALID replicas to effectively garbage collect specific replicas.  XXX more logic needs to be written to prevent the last replica from being removed

git-svn-id: ae92b08b608af1c8cefa3e10d2325ea527204e07@14633 3eda493b-6a19-0410-b2e0-ec8ea4dd8fda

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable