Bumping gaia.json for 2 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/cdca48f0f366
Author: George <georgeiscoming@gmail.com>
Desc: Merge pull request #11174 from cctuan/896393

Bug 896393 - [Dialer] Keyboard doesnt show in apps when moved from Dialer Contact to other apps.

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https://hg.mozilla.org/integration/gaia-central/rev/78daf023a2e6
Author: cctuan <georgeiscoming@gmail.com>
Desc: Bug 896393 - [Dialer] Keyboard doesnt show in apps when moved from Dialer Contact to other apps.