Bumping gaia.json for 3 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_0/rev/10f24df48e96
Author: mai <mri@tid.es>
Desc: Bug 1069157 - [PDF Viewer] update pdf.js in Gaia

Conflicts:
	apps/pdfjs/content/build/pdf.js
	apps/pdfjs/content/build/pdf.worker.js
	apps/pdfjs/content/web/viewer.html
	apps/pdfjs/content/web/viewer.js

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https://hg.mozilla.org/integration/gaia-2_0/rev/98a66ae40ccb
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #25608 from mancas/bug1074051_v2.0

Bug 1074051 - [Settings] sound volume is not changed. Patch v2.0

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https://hg.mozilla.org/integration/gaia-2_0/rev/01f0d0ab39ca
Author: Manuel Casas <manuel.casasbarrado@telefonica.com>
Desc: Bug 1074051 - [Settings] sound volume is not changed. Patch v2.0
Bumping manifests a=b2g-bump