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

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https://hg.mozilla.org/integration/gaia-1_4/rev/0e4e075147ad
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Merge pull request #21125 from justindarc/bug1031144-v1.4

Bug 1031144 - [Camera] unable to load camera on passcode lock screen whe...

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https://hg.mozilla.org/integration/gaia-1_4/rev/00f4e6a04b64
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Bug 1031144 - [Camera] unable to load camera on passcode lock screen when camera was launched before locking device
Bumping manifests a=b2g-bump