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

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https://hg.mozilla.org/integration/gaia-central/rev/94217e1e284c
Author: Hubert Figuière <hub@figuiere.net>
Desc: Merge pull request #22997 from hfiguiere/fr-CA-keyboard

Bug 1055026 - Add French Canadian keyboard. r=rlu

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https://hg.mozilla.org/integration/gaia-central/rev/b61a19cac003
Author: Hubert Figuière <hub@figuiere.net>
Desc: Bug 1055026 - Add French Canadian keyboard.
Bumping manifests a=b2g-bump