Bumping gaia.json for 2 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/32f85bc3900d
Author: Fernando Rodríguez Sela <frsela@tid.es>
Desc: Merge pull request #11364 from frsela/STK/Bug901844

Bug 901844 - [STK] STK_EVENT_TYPE_BROWSER_TERMINATION support, r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/4d75b3610620
Author: Fernando Rodriguez Sela <frsela@tid.es>
Desc: Added STK_EVENT_TYPE_BROWSER_TERMINATION support