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

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https://hg.mozilla.org/integration/gaia-central/rev/345b3d10366c
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Merge pull request #23734 from pivanov/bug-1063004

Bug 1063004 - [BB][value_selector] - fuzzy check mark r=pivanov

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https://hg.mozilla.org/integration/gaia-central/rev/99b6ff0c5616
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 1063004 - [BB][value_selector] - fuzzy check mark
Bumping manifests a=b2g-bump