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

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https://hg.mozilla.org/integration/gaia-central/rev/ca1c4c690dc0
Author: George <georgeiscoming@gmail.com>
Desc: Merge pull request #10739 from cctuan/888065

Bug 888065 - [B2G][Leo][Settings][Phonelock] Lock pad appears when the phone lock frequency is set afterwards

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https://hg.mozilla.org/integration/gaia-central/rev/9386df50d5fb
Author: gduan <gduan@mozilla.com>
Desc: Bug 888065 - [B2G][Leo][Settings][Phonelock] Lock pad appears when the phone lock frequency is set afterwards