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

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https://hg.mozilla.org/integration/gaia-central/rev/dbc726a9105a
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #26909 from mozilla-b2g/revert-26755-revert-26708-Patch_1046900

Reland bug 1046900, Adding telugu keyboard to FxOS

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https://hg.mozilla.org/integration/gaia-central/rev/0ed304c7948a
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Revert "Revert "Fixes bug 1046900, Adding telugu keyboard to FxOS""
Bumping manifests a=b2g-bump