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

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https://hg.mozilla.org/integration/gaia-central/rev/7f36a7e06e9b
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #16111 from crh0716/958736

Bug 958736 - Move the localization logic to LockScreenConnInfoManager r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/c199e205a889
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 958736 - Move the localization logic to LockScreenConnInfoManager
Bumping manifests a=b2g-bump