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

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https://hg.mozilla.org/integration/gaia-central/rev/ae4479c59e51
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Merge pull request #25971 from pasupulaphani/patch_936823_3

Bug 936823 - [FTE] on last attempt for correct PUK, two messages with sa...

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https://hg.mozilla.org/integration/gaia-central/rev/8baf8c9e082a
Author: pasupulaphani <pasupulaphani@gmail.com>
Desc: Bug 936823 - [FTE] on last attempt for correct PUK, two messages with same meaning shown/concatenated (r=fcampo)
Bumping manifests a=b2g-bump