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

========

https://hg.mozilla.org/integration/gaia-central/rev/f2bd86d28a6b
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #23391 from zbraniecki/1057452-wifi-status-l10nid-spelling

Bug 1057452 - Fix the spelling in l10nId for Wifi link speed

========

https://hg.mozilla.org/integration/gaia-central/rev/31de6da9f207
Author: Zbigniew Braniecki <gandalf@mozilla.com>
Desc: Bug 1057452 - Fix the spelling in l10nId for Wifi link speed
Bumping manifests a=b2g-bump