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

========

https://hg.mozilla.org/integration/gaia-central/rev/a7514117d102
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #24878 from chuck-lee/bug-1010127_Support_not_in_range_in_AP_list

Bug 1010127 - Show configred but no signal AP as 'Not in range'. r=ejchen

========

https://hg.mozilla.org/integration/gaia-central/rev/f9ab61143037
Author: Chuck Lee <chulee@mozilla.com>
Desc: Bug 1010127 - Show configred but no signal AP as 'Not in range'. r=ejchen
Bumping manifests a=b2g-bump