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

========

https://hg.mozilla.org/integration/gaia-central/rev/522d17d2b730
Author: Joan Leon <joan@nucliweb.net>
Desc: Merge pull request #13128 from nucliweb/929565_Show_Password

Bug 929565 - [B2G][Settings][Wi-Fi] "Show Password" checkbox overlaps text

========

https://hg.mozilla.org/integration/gaia-central/rev/16797a81b47a
Author: nucliweb <joan@nucliweb.net>
Desc: Bug 929565 - [B2G][Settings][Wi-Fi] "Show Password" checkbox overlaps text