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

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https://hg.mozilla.org/integration/gaia-central/rev/2cc6e0988688
Author: Mihai Cîrlănaru <mihai@cirlanaru.com>
Desc: Merge pull request #14236 from mihai/bug_937499

Bug 937499 - [Settings] Update input type and trigger showing keyboard ... r=@crh0716

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https://hg.mozilla.org/integration/gaia-central/rev/74c6bf0e73b7
Author: Mihai Cirlanaru <mihai@cirlanaru.com>
Desc: Bug 937499 - [Settings] Update input type and trigger showing keyboard for certain subpanels. r=arthurcc

Use correct type and inputmode for input fields from the following panels:
- Wi-Fi->Connect with WPS
- Cellular & Data->Data settings
- Cellular & Data->Message settings
- Cellular & Data->A-GPS settings

Trigger showing the keyboard for the following subpanels:
- Call Settings->Voicemail
- Bluetooth->Rename my device