[Bug 2780] mozilla-stumbleupon should depend on firefox, not mozilla-firefox

[Benjamin Montgomery]

Public bug report changed:
https://launchpad.net/malone/bugs/2780

    - Changed attachments:
        Added: mozilla-stumbleupon_1.99.95-1ubuntu1.debdiff
           http://librarian.launchpad.net/515240/515273/mozilla-stumbleupon_1.99.95-1ubuntu1.debdiff