Comment 4 for bug 902601

I'm getting this on first boot:
[code]:~$ update-manager
Traceback (most recent call last):
  File "/usr/bin/update-manager", line 116, in <module>
    app.main(options)
  File "/usr/lib/python2.7/dist-packages/UpdateManager/UpdateManager.py", line 1220, in main
    self.check_metarelease()
  File "/usr/lib/python2.7/dist-packages/UpdateManager/UpdateManager.py", line 1207, in check_metarelease
    self.options.use_proposed)
  File "/usr/lib/python2.7/dist-packages/UpdateManager/MetaReleaseGObject.py", line 37, in __init__
    MetaReleaseCore.__init__(self, useDevelopmentRelease, useProposed)
  File "/usr/lib/python2.7/dist-packages/UpdateManager/Core/MetaRelease.py", line 71, in __init__
    self.current_dist_name = get_dist()
  File "/usr/lib/python2.7/dist-packages/UpdateManager/Core/utils.py", line 184, in get_dist
    p = Popen(["lsb_release","-c","-s"],stdout=PIPE)
  File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory[/code]