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

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https://hg.mozilla.org/integration/gaia-central/rev/7ff699982f86
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #13594 from KevinGrandon/bug_937289_settings_keyboard_startup_path

Bug 937289 - [Settings] Remove keyboard_helper from startup path r=arthurcc

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https://hg.mozilla.org/integration/gaia-central/rev/8b7387e7f936
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 937289 - [Settings] Remove keyboard_helper from startup path