buginfo shouldn't require --bugnr

This is implemented in text.dev:

------------------------------------------------------------
revno: 227
committer: Markus Korn <email address hidden>
branch nick: text.dev
timestamp: Wed 2008-01-09 23:49:47 +0100
message:
  buginfo: bugnr is now a positional argument, new usage: 'buginfo [options] <Launchpad-Bug-Number>' (fixes Bug 181536)
------------------------------------------------------------

Markus

This bug was fixed in the package bughelper - 0.2.12

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bughelper (0.2.12) hardy; urgency=low

  [Markus Korn]
  * Merged text.dev branch:
    - bughelper, bugnumbers and buginfo are using the 'text'-mode of
      python-launchpad-bugs by default
    - some changes to command-line options:
      bughelper:
        - removed '--nd'/'--nc'
      bugnumbers:
        - added '-D'/'--distro' and '-P'/'--product'
          to allow query only in a give product and allow the user
          to change the distro (LP: #181450)
        - added '--parsemode' to switch between 'text' and 'html'
        - improved search on last comment (LP: #177202)
        - added 'Incomplete', 'Incomplete w/' and 'Incomplete w/o' as possible
          values for status option (LP: #182154)
      buginfo:
        - removed '--bugnr' option (LP: #181536)
    - added 'wiki','url' and 'numbers' output-format to bugnumbers
  * debian/*.docbook: fixed non-valid xml-nodes, using xml-escape chars

  [Brian Murray]
  * debian/control: bumped Depends to python-launchpad-bugs (>= 0.2.27).

 -- Brian Murray <email address hidden> Tue, 05 Feb 2008 20:12:30 +0000