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

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https://hg.mozilla.org/integration/gaia-1_4/rev/4b128b03c5fe
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #22878 from mozilla-b2g/revert-22070-bug1038064_v1.4

Revert "Bug #1038064 - dialer shows .... in starting of number while mak...

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https://hg.mozilla.org/integration/gaia-1_4/rev/be683b496f51
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Revert "Bug #1038064 - dialer shows .... in starting of number while making MO call to a long number. r=etienne"

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https://hg.mozilla.org/integration/gaia-1_4/rev/e4319c05f9d4
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #22070 from JinghuaXing/bug1038064_v1.4

Bug #1038064 - dialer shows .... in starting of number while making MO call to a long number. r=etienne

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https://hg.mozilla.org/integration/gaia-1_4/rev/da6df4cc2f47
Author: arvin zhang <arvin.zhang@spreadtrum.com>
Desc: Bug #1038064 - dialer shows .... in starting of number while making MO call to a long number. r=etienne
Bumping manifests a=b2g-bump