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

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https://hg.mozilla.org/integration/gaia-central/rev/32ee3c41dbd9
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20832 from daleharvey/1026007

Bug 1026007 - Dismiss notification if use presses enter. r=kgrandon

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https://hg.mozilla.org/integration/gaia-central/rev/c577ecbdb17d
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1026007 - Dismiss notification if use presses enter. r=kgrandon
Bumping manifests a=b2g-bump