This bug was fixed in the package ubuntustudio-meta - 0.129
--------------- ubuntustudio-meta (0.129) vivid; urgency=medium
* Manually drop ubuntu-extras-keyring. (LP: #1409555) -- Dimitri John Ledkov <email address hidden> Tue, 13 Jan 2015 00:24:41 +0000
This bug was fixed in the package ubuntustudio-meta - 0.129
---------------
ubuntustudio-meta (0.129) vivid; urgency=medium
* Manually drop ubuntu- extras- keyring. (LP: #1409555)
-- Dimitri John Ledkov <email address hidden> Tue, 13 Jan 2015 00:24:41 +0000