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

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https://hg.mozilla.org/integration/gaia-central/rev/c14a61b7c706
Author: Jared Hirsch <ohai@6a68.net>
Desc: Merge pull request #21948 from guilherme-pg/bug1040935-unverified-account

Bug1040935 unverified account

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https://hg.mozilla.org/integration/gaia-central/rev/7704cdfea4f5
Author: Guilherme Goncalves <guilherme.p.gonc@gmail.com>
Desc: Bug 1040935 - Close Find My Device when FxA fails to initialize.
Bumping manifests a=b2g-bump