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

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https://hg.mozilla.org/integration/gaia-central/rev/2aaee9fb7588
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Merge pull request #16146 from mcav/delete-button

Bug 963326 - [B2G][Clock] Delete button easily selectable while selecting word suggestions when editing an alarm. r=millermedeiros

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https://hg.mozilla.org/integration/gaia-central/rev/908b6445972c
Author: Marcus Cavanaugh <m@mcav.com>
Desc: Bug 963326 - [B2G][Clock] Delete button easily selectable while selecting word suggestions when editing an alarm.
Bumping manifests a=b2g-bump