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

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https://hg.mozilla.org/integration/gaia-central/rev/7949dab98fbf
Author: Jan Jongboom <janjongboom@gmail.com>
Desc: Merge pull request #10838 from comoyo/profanity

Bug 803189 - Allow profane words in dictionary but dont suggest them. r=djf

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https://hg.mozilla.org/integration/gaia-central/rev/ee2ff8dbf603
Author: Jan Jongboom <janjongboom@gmail.com>
Desc: Bug 803189 - Allow profane words in dictionary but dont suggest them