Bumping gaia.json for 2 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/80feec050f2d
Author: Sam Joch <samuel@guiora.com>
Desc: Merge pull request #11536 from pivanov/bug-903363

Bug 903363 - [HD] Arrows on utility tray are still SD r=samjoch

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https://hg.mozilla.org/integration/gaia-central/rev/3b1c6c8cf42f
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 903363 - [HD] Arrows on utility tray are still SD