Bumping gaia.json for 4 gaia-1_2 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_2/rev/8a550f11cf1b
Author: Corey Frang <gnarf37@gmail.com>
Desc: Bug 933282 - Dead spot in alarm-item label - r=jugglinmike

- Add pointer-events: none; and overflow: hidden; to the container for the analog clock to stop the rotating second hand from having its box flow over the clickable region for the alarm edit

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https://hg.mozilla.org/integration/gaia-1_2/rev/747e5062e84d
Author: Zac Campbell <zcampbell@mozilla.com>
Desc: Bug 927348 - Python test import contacts from sim, repair typo in manifest file r=zac a=testonly

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https://hg.mozilla.org/integration/gaia-1_2/rev/b89fb926b62b
Author: Zac <zcampbell@mozilla.com>
Desc: Merge pull request #13386 from bobsilverberg/v1.2e.me

Bug 935066 - [v1.2] Fix and enable everything.me tests on v1.2

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https://hg.mozilla.org/integration/gaia-1_2/rev/576e5f89a7c8
Author: Bob Silverberg <bob.silverberg@gmail.com>
Desc: Bug 935066 - [v1.2] Fix and enable everything.me tests on v1.2