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

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https://hg.mozilla.org/integration/gaia-central/rev/08d282a04fe6
Author: Cristian Rodriguez <crdlc@tid.es>
Desc: Merge pull request #21818 from crdlc/bug-1037556

Bug 1037556 - [B2G][OTA] Smart collections are not displayed after OTA 1...

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https://hg.mozilla.org/integration/gaia-central/rev/9e3db9613cdf
Author: crdlc <crdlc@tid.es>
Desc: Bug 1037556 - [B2G][OTA] Smart collections are not displayed after OTA 1.3 to 2.0
Bumping manifests a=b2g-bump