Bug#597455: unblock: devscripts

[Matt Taggart <taggart@debian.org>]

Package: release.debian.org

devscripts contains several fixes needed due to the recent merkel move and 
for backports. From the changelog

* debchange:
    [snip]
    + Remove Etch and add Squeeze as backports targets.  Lenny is still the
      default bpo target.
* rmadison: Change Backports URL to backports.debian.org. (Closes: #595714)
* Adjust rmadison documentation for move of accessible projectb mirror
  from merkel to ries.

Please consider unblocking.

Thanks,

-- 
Matt Taggart
taggart@debian.org