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

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https://hg.mozilla.org/integration/gaia-central/rev/d45d34075ce9
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #17836 from DouglasSherk/989880-demo-keyboard-reflow

Bug 989880 - [Keyboard] Make demo keyboard not reflow on any key presses, r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/0ddaad3d666f
Author: DouglasSherk <github@sherk.me>
Desc: Bug 989880 - [Keyboard] Make demo keyboard not reflow on any key presses. r=janjongboom
Bumping manifests a=b2g-bump