Bumping gaia.json for 4 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/0c2fa29493b7
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #10791 from samjoch/followup-bug-863333-BluetoothUpdateUnpairScreen

Bug 863333 - Bluetooth Update Unpair Screen (Follow up)

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https://hg.mozilla.org/integration/gaia-central/rev/d41742a77472
Author: Sam Joch <samuel@guiora.com>
Desc: Bug 890466 - Followup bug 863333 - [Bluetooth] Update unpair screen

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https://hg.mozilla.org/integration/gaia-central/rev/7a994d5e3e9a
Author: Ian Liu <iliu@mozilla.com>
Desc: Merge pull request #10823 from ian-liu/clock/Bug883119_Adding_a_new_alarm_with_has_no_effect

Bug 883119 - [Clock][Alarm] Adding a new alarm with has no effect, r=@RudyLu

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https://hg.mozilla.org/integration/gaia-central/rev/1d2a082043db
Author: ian-liu <iliu@mozilla.com>
Desc: Bug 883119 - [Clock][Alarm] Adding a new alarm with has no effect