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

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https://hg.mozilla.org/integration/gaia-central/rev/82b9599b1b5f
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #23534 from timdream/keyboard-sound

Bug 1060879 - Make the first keyboard key audible, r=rudyl

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https://hg.mozilla.org/integration/gaia-central/rev/033946b18ed5
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Bug 1060879 - Make the first keyboard key audiable
Bumping manifests a=b2g-bump