Remove XQueue version pinning.
Created by: smarnach
This was only required for the Eucalyptus release to include this commit. Since this is included in the upstream Ficus release, we don't need to pin this anymore.
Created by: smarnach
This was only required for the Eucalyptus release to include this commit. Since this is included in the upstream Ficus release, we don't need to pin this anymore.