[Merge] lp:~azzar1/software-properties/livepatch-tab1 into lp:software-properties

[Andrea Azzarone]

Branch updated following design review: https://wiki.ubuntu.com/SoftwareUpdates?action=diff&rev2=229&rev1=228
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https://code.launchpad.net/~azzar1/software-properties/livepatch-tab1/+merge/362443
Your team Ubuntu Core Development Team is requested to review the proposed merge of lp:~azzar1/software-properties/livepatch-tab1 into lp:software-properties.