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

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https://hg.mozilla.org/integration/gaia-central/rev/fde9b4569492
Author: Arnau <arnau@arnaumarch.com>
Desc: Merge pull request #17445 from rnowm/986466

Bug 986466 - [VDR] Incorrect use of edit mode [BB]

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https://hg.mozilla.org/integration/gaia-central/rev/208b5cf7e0b2
Author: rnowm <arnau@arnaumarch.com>
Desc: Bug 986466 - [VDR] Incorrect use of edit mode [BB]
Bumping manifests a=b2g-bump