Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump
Truncated some number of revisions since the previous bump.

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https://hg.mozilla.org/integration/gaia-central/rev/cd3fccdb793b
Author: Gareth Aye <gaye@mozilla.com>
Desc: Merge pull request #14905 from gaye/bug-952553

Revert "Merge pull request #14659 from gasolin/issue-950080"

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https://hg.mozilla.org/integration/gaia-central/rev/575982414753
Author: Gareth Aye <gaye@mozilla.com>
Desc: Revert "Merge pull request #14659 from gasolin/issue-950080"

This reverts commit 5028d298c3be4effa75147703b3148883982038e, reversing
changes made to 0ef52554acf8cc115e40a95b2eab0117df3dff45.
Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/1ec948d93704
Author: George <georgeiscoming@gmail.com>
Desc: Merge pull request #14903 from cctuan/952497

Bug 952497 - getPid in the rewritten install-gaia.js writes to a constant file name

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https://hg.mozilla.org/integration/gaia-central/rev/a63a9d5734bc
Author: cctuan <georgeiscoming@gmail.com>
Desc: Bug 952497 - getPid in the rewritten install-gaia.js writes to a constant file name
Bug 951895 - Hook up SpecialPowers messagemanager correctly for B2G, r=ahal