Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/0d8505fd0bb7
Author: EragonJ <eragonj@eragonj.me>
Desc: Revert "Bug 1111903 - [Settings] Refactor Dialog Service with l10n best practices"

This reverts commit d9aac6b9d0e2ba15942bdccd8acf0e06cedb6bc1.
Bumping manifests a=b2g-bump