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

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https://hg.mozilla.org/integration/gaia-2_1/rev/49a1c0df540b
Author: viorelaioia <viorela.ioia@softvision.ro>
Desc: Merge pull request #25088 from chirarobert/1071647

Bug 1071647 - UI Tests: Remove cost control app kill step, make test use...

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https://hg.mozilla.org/integration/gaia-2_1/rev/6dea5524224c
Author: Robert Chira <robertchira@P5075.(none)>
Desc: Bug 1071647 - UI Tests: Remove cost control app kill step, make test use local resource
Bumping manifests a=b2g-bump