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

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https://hg.mozilla.org/integration/gaia-central/rev/2efa965ef8e9
Author: Jan Jongboom <janjongboom@gmail.com>
Desc: Merge pull request #14264 from ltedone/Bug_945258-Enable_auto_correction_for_Swedish

Bug 945258 - Enable auto correction for Swedish. r=janjongboom

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https://hg.mozilla.org/integration/gaia-central/rev/99c65527eda2
Author: Luigi Tedone <luigitedone@gmail.com>
Desc: Bug 945258 - Enable auto correction for Swedish