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

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https://hg.mozilla.org/integration/gaia-2_0/rev/25ba7781b965
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #22900 from nullaus/bug1049790

bug 1049790 - Fix linter errors.

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https://hg.mozilla.org/integration/gaia-2_0/rev/11684d17e63f
Author: Ghislain 'Aus' Lacroix <aus@mozilla.com>
Desc: bug 1049790 - Fix linter errors. r=me
Bumping manifests a=b2g-bump