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

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https://hg.mozilla.org/integration/gaia-central/rev/9ded69d21786
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #24197 from wilsonpage/1069200

Bug 1069200 - [Camera]Rapidly click take button and switch picture/video mode

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https://hg.mozilla.org/integration/gaia-central/rev/034c50fd752c
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 1069200 - [Camera]Rapidly click take button and switch picture/video mode will cause video recording and picture mode in the same time
Bumping manifests a=b2g-bump