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

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https://hg.mozilla.org/integration/gaia-central/rev/0be4f9d5fa72
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #14854 from KevinGrandon/bug_952097_rocketbar_add_cancel_button

Bug 952097 - [Rocketbar] Add cancel button r=vingtetun

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https://hg.mozilla.org/integration/gaia-central/rev/043210e5adeb
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 952097 - [Rocketbar] Add cancel button r=vingtetun

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https://hg.mozilla.org/integration/gaia-central/rev/1625ccbbd682
Author: Julien Wajsberg <felash@gmail.com>
Desc: Merge pull request #14506 from gnarf/941976

Bug 941976 - [B2G][SMS] SMS messages with more than one phone number are treated as a single phone number

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https://hg.mozilla.org/integration/gaia-central/rev/eec7207b4eab
Author: Corey Frang <gnarf37@gmail.com>
Desc: Bug 941976 - [B2G][SMS] SMS messages with more than one phone number are treated as a single phone number - r=julienw