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

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https://hg.mozilla.org/integration/gaia-central/rev/3fffefef2940
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Merge pull request #26153 from Cwiiis/bug1099055-anchor-link-disables-rocketbar-collapsing

Bug 1099055 - Fix rocketbar collapse being disabled by anchor links. r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/59ce7e78b890
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1099055 - Fix rocketbar collapse being disabled by anchor links. r=etienne
Bumping manifests a=b2g-bump