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

========

https://hg.mozilla.org/integration/gaia-central/rev/5f32f735c975
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #25213 from weideng/bug1020847

Bug 1020847 - Add handwriting IME for Simplified Chinese, r=timdream

========

https://hg.mozilla.org/integration/gaia-central/rev/da8db619b40f
Author: wdeng <wdeng@mozilla.com>
Desc: Bug 1020847 - Add handwriting IME for Simplified Chinese
Bumping manifests a=b2g-bump