[BUG?] info shows "." as the path to the branch in a shared repo

[Adeodato Simó]

Hello.

Aaron, it seems that since your last cleanup in info.py, the path for
branches under a shared repo is always "." (dot). Is this intended?
Formerly, it used to be the relative path of the branch, which is more
useful.

% b init-repo foo && cd foo && b init bar && cd bar && b info
Repository tree (format: dirstate)
Location:
  shared repository: /tmp/foo
  repository branch: .
                     ^
                     This would read "bar"

Cheers,

-- 
Adeodato Simó                                     dato at net.com.org.es
Debian Developer                                  adeodato at debian.org
 
You! You dirty, filthy devil boy!
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