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

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https://hg.mozilla.org/integration/gaia-central/rev/4d044b260aec
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #23711 from crh0716/1052256

Bug 1052256 - Block the click events before the first panel gets ready r=eragonj

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https://hg.mozilla.org/integration/gaia-central/rev/afe58059326f
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 1052256 - Block the click events before the first panel gets ready

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https://hg.mozilla.org/integration/gaia-central/rev/3ac12c07ee20
Author: Yuren Ju <yurenju@gmail.com>
Desc: Merge pull request #24040 from yurenju/merge-build-apps-2

Bug 1053703 - Merge pre-app.js, app.js and post-app.js to one javascript...

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https://hg.mozilla.org/integration/gaia-central/rev/a382299b335e
Author: Yuren Ju <yurenju@gmail.com>
Desc: Bug 1053703 - Merge pre-app.js, app.js and post-app.js to one javascript file r=gduan

Conflicts:
	Makefile

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https://hg.mozilla.org/integration/gaia-central/rev/da251f9f61ff
Author: EragonJ <eragonj@eragonj.me>
Desc: Merge pull request #24031 from EragonJ/bug-1059106-another-try-2

Bug 1059106 - [settings] move root panel airplane mode item into panels/...

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https://hg.mozilla.org/integration/gaia-central/rev/f4e4efa5abf7
Author: EragonJ <eragonj@eragonj.me>
Desc: Bug 1059106 - [settings] move root panel airplane mode item into panels/root
Bumping manifests a=b2g-bump