Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump
========
https://hg.mozilla.org/integration/gaia-central/rev/
9c39fc940d76
Author: Greg Weng <snowmantw@gmail.com>
Desc: Merge pull request #13131 from snowmantw/issue930362
Bug 930362 - [LockScreen] The icons background would light up when touch on them
========
https://hg.mozilla.org/integration/gaia-central/rev/
29cde2ae7c91
Author: Greg Weng (snowmantw) <gweng@mozilla.com>
Desc: Bug 930362 - [LockScreen] The icons background would light up when touch on them