Comment 6 for bug 633198

@Henri Sivonen

Hey, sorry for the late reply.

The sed recipe looks like it will work in the "average" case, but unfortunately not every case as you experienced. The "full" solution, which I referred to in the Debian bug #587657, is to manually "merge" the two bundles info files.
  The user level bundles info will contain an outdated version of the system bundles info plus information for all the plugins you have installed yourself as a user (namely all the plugins you are missing). Updating the outdated information in the user level bundles info appears to fix the issue.

~Niels