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

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https://hg.mozilla.org/integration/gaia-central/rev/4f3bb9063fa4
Author: Florin Strugariu <florin.strugariu@softvision.ro>
Desc: Merge pull request #25872 from chirarobert/bug_1094680

Bug 1094680 - [v2.2] Fix typo in camera page object

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https://hg.mozilla.org/integration/gaia-central/rev/404c41a23139
Author: Robert Chira <robertchira@P5075.(none)>
Desc: Bug 1094680 - [v2.2] Fix typo in camera page object
Bumping manifests a=b2g-bump