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

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https://hg.mozilla.org/integration/gaia-central/rev/bde91dfcd775
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #11396 from gasolin/issue-898262

Bug 898262 - HD: [CostControl] canvas and wifi/3g checkboxs not use scre..., r=lodr

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https://hg.mozilla.org/integration/gaia-central/rev/5241d8afb674
Author: gasolin <gasolin@gmail.com>
Desc: Bug 898262 - HD: [CostControl] canvas and wifi/3g checkboxs not use screen space well