Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/cc18669873bb
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #20212 from loganallenc/bug_1021724_keyboard_inline_style

Fixed keyboard inline style for CSP compliance, r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/b34332ed66f6
Author: Logan Allen <loganallc@gmail.com>
Desc: Bug 1021724 - Removes inline style from keyboard for CSP compliance
Bumping manifests a=b2g-bump