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

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https://hg.mozilla.org/integration/gaia-central/rev/0a70d3399de1
Author: lissyx <lissyx+github@lissyx.dyndns.org>
Desc: Merge pull request #24936 from lissyx/bug1079758

Bug 1079758 - Notify user of log capture start r=janx

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https://hg.mozilla.org/integration/gaia-central/rev/fd33057c0423
Author: Alexandre Lissy <lissyx+github@lissyx.dyndns.org>
Desc: Bug 1079758 - Notify user of log capture start
Bumping manifests a=b2g-bump