Comment 1 for bug 652523

This bug was fixed in the package software-properties - 0.82.3

---------------
software-properties (0.82.3) precise; urgency=low

  [ Brian Murray ]
  * when adding new repositories use sourceslist.add instead of append thereby
    preventing duplicate entires. Thanks to Nick Russo for the patch.
    LP: #854841

  [ Robert Roth ]
  * Updated expand properties to properly expand the bottom component to avoid
    putting empty space between components. LP: #912557
  * Added symbolic link for add-apt-repository manpage under the
    apt-add-repository name, LP: #620098
  * Changed Revert button mnemonic to avoid collision with Remove, LP: #652523
  * Handle URLError from ppa pages, instruct the user to check the internet
    connection (LP: #502698)

  [ Marc Deslauriers ]
  * SECURITY UPDATE: incorrect ssl certificate validation (LP: #915210)
    - softwareproperties/ppa.py: use pycurl to download the signing key
      fingerprint.
    - tests/test_lp.py: add test.
    - debian/control: add python-pycurl dependency.
    - CVE-2011-4407
  * Wait for PPA GPG key to get imported before ending thread (LP: #888417)
 -- Marc Deslauriers <email address hidden> Fri, 03 Feb 2012 08:16:22 -0500