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

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https://hg.mozilla.org/integration/gaia-central/rev/3ebe8f47e643
Author: George <georgeiscoming@gmail.com>
Desc: Merge pull request #22238 from cctuan/1044265

Bug 1044265 - [B2G][Contacts] When adding a phone number the subtext letters on the keypad dissapear when long pressed

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https://hg.mozilla.org/integration/gaia-central/rev/e5111edbdbd5
Author: cctuan <georgeiscoming@gmail.com>
Desc: Bug 1044265 - [B2G][Contacts] When adding a phone number the subtext letters on the keypad dissapear when long pressed
Bumping manifests a=b2g-bump