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

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https://hg.mozilla.org/integration/gaia-central/rev/ad41736ce1cf
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #19280 from wilsonpage/1010490

Bug 1010490 - [Camera][Flame] Zoom bar overlaps recording timer

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https://hg.mozilla.org/integration/gaia-central/rev/73518a5b2269
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 1010490 - [Camera][Flame] Zoom bar overlaps recording timer
Bumping manifests a=b2g-bump