Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/98ad49da1fb0
Author: Sherman Chen <shamenchens@users.noreply.github.com>
Desc: Merge pull request #24124 from shamenchens/Bug1068467-ActionMenuWithCallScreen-2

Bug 1068467 - Action menu not show up after call screen ends, r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/e5dbe543b4b7
Author: Sherman Chen <shamen.chens@gmail.com>
Desc: Bug 1068467 - Action menu not show up after call screen ends

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https://hg.mozilla.org/integration/gaia-central/rev/dc083f9119ee
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #24109 from zbraniecki/1022767-fix-relative-path-building

Bug 1022767 - Fix relative path building in webapp-optimize. r=yuren

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https://hg.mozilla.org/integration/gaia-central/rev/3faf1885d575
Author: Zbigniew Braniecki <gandalf@mozilla.com>
Desc: Bug 1022767 - Fix relative path building in webapp-optimize
Bumping manifests a=b2g-bump