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

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https://hg.mozilla.org/integration/gaia-central/rev/5b3330fb7532
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #15728 from crh0716/962452

Bug 962452 - Restore the automatic selection settings when navigating to the panel r=jaoo

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https://hg.mozilla.org/integration/gaia-central/rev/88695ffa5c48
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 962452 - Restore the automatic selection settings when navigating to the panel
Bumping manifests a=b2g-bump