[Merge] ~jbicha/ubuntu-seeds/+git/ubuntu-mate:drop-canberra-gtk2 into ~ubuntu-mate-dev/ubuntu-seeds/+git/ubuntu-mate:oracular

[Jeremy Bícha]

Shows up at https://ubuntu-archive-team.ubuntu.com/nbs.html
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https://code.launchpad.net/~jbicha/ubuntu-seeds/+git/ubuntu-mate/+merge/466899
Your team Ubuntu MATE Developers is requested to review the proposed merge of ~jbicha/ubuntu-seeds/+git/ubuntu-mate:drop-canberra-gtk2 into ~ubuntu-mate-dev/ubuntu-seeds/+git/ubuntu-mate:oracular.