Bumping gaia.json for 6 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/a38333c3b2f7
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #26619 from mancas/bug1106817

Bug 1106817 - SIM manager navigation buttons don't show arrows

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https://hg.mozilla.org/integration/gaia-central/rev/bc10e55b23c5
Author: Manuel <manuel.casasbarrado@telefonica.com>
Desc: Bug 1106817 - SIM manager navigation buttons don't show arrows

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https://hg.mozilla.org/integration/gaia-central/rev/aad6ab4235d0
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #26332 from ochameau/customOrigin

Bug 1098664 - allows non-privileged app to specify a custom origin.

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https://hg.mozilla.org/integration/gaia-central/rev/d1b6cf37afeb
Author: Alexandre Poirot <poirot.alex@gmail.com>
Desc: Bug 1098664 - fallback to manifest app type if metadata.json one is empty. r=gduan

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https://hg.mozilla.org/integration/gaia-central/rev/0a639c4aea8e
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #26600 from mancas/bug1091910

Bug 1091910 - [System]Pressing the "battery is low" notification will so...

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https://hg.mozilla.org/integration/gaia-central/rev/f45015da4597
Author: Manuel <manuel.casasbarrado@telefonica.com>
Desc: Bug 1091910 - [System]Pressing the "battery is low" notification will sometimes cause the rocket bar and keyboard to pop up, and will fail to bring up the battery section in the settings menu
Bumping manifests a=b2g-bump