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

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https://hg.mozilla.org/integration/gaia-central/rev/2314fc146434
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #19298 from etiennesegonzac/bug-1011146

Bug 1011146 - Exit youtube fullscreen videos before doing an edge gesture transition r=vingtetun

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https://hg.mozilla.org/integration/gaia-central/rev/061b320a3217
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Bug 1011146 - Exit youtube fullscreen videos before doing an edge gesture transition.
Bumping manifests a=b2g-bump