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

========

https://hg.mozilla.org/integration/gaia-central/rev/e086c56b2122
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #23297 from timdream/keyboard-korean

Bug 1058374 - Enable Korean IME by default, r=rudyl

========

https://hg.mozilla.org/integration/gaia-central/rev/f0ca7a7ca567
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Bug 1058374 - Enable Korean IME by default
Bumping manifests a=b2g-bump