Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/d369bbb3b7c4
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Revert "Bug 913782 - [Keyboard] Build time default keyboard selection work for"

This reverts commit 8225770e82b105f45b6b85be382bae94615b4fd1.
Bumping manifests a=b2g-bump