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

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https://hg.mozilla.org/integration/gaia-central/rev/3afc00bde3c5
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Merge pull request #22986 from pivanov/bug-1035674

Bug 1035674 - [Dialer] - check missing images r=drs

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https://hg.mozilla.org/integration/gaia-central/rev/01c0c610519e
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 1035674 - [Dialer] - check missing images
Bumping manifests a=b2g-bump