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

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https://hg.mozilla.org/integration/gaia-2_1/rev/02630a717542
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #26640 from nullaus/v2.1

Merge pull request #26598 from nullaus/bug1100714

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https://hg.mozilla.org/integration/gaia-2_1/rev/7dae26187eeb
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #26598 from nullaus/bug1100714

Bug1100714
(cherry picked from commit 81580722b6f7e576a11e7973c0899cd55bd2f24c)

Conflicts:
	apps/system/test/unit/app_chrome_test.js
Bumping manifests a=b2g-bump