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

========

https://hg.mozilla.org/integration/gaia-central/rev/584f9cc51085
Author: Dale  Harvey <dale@arandomurl.com>
Desc: Merge pull request #10473 from mschwart/bug884486

Bug 884486 Stored MCC matches nsIDOMMozMobileNetworkInfo r=daleharvey

========

https://hg.mozilla.org/integration/gaia-central/rev/9b626d749003
Author: Michael Schwartz <mschwart@codeaurora.org>
Desc: Bug 884486 Stored MCC matches nsIDOMMozMobileNetworkInfo r=daleharvey

Bug 828307 changed the type of the MCC in nsIDOMMozMobileNetworkInfo to
string.  Stored MCC values must also be of type string.

Change-Id: Idf861d2a372ffa4e428d9af3aa6439337a516e40