There is another LP bug which is worth tracking (#645436) on this issue; it's about the creation of the "ubuntu-extras-keyring" package which is meant to provide this missing GPG key.
https://bugs.launchpad.net/ubuntu/+source/ubuntu-meta/+bug/645436
There is another LP bug which is worth tracking (#645436) on this issue; it's about the creation of the "ubuntu- extras- keyring" package which is meant to provide this missing GPG key.
https:/ /bugs.launchpad .net/ubuntu/ +source/ ubuntu- meta/+bug/ 645436