Bumping gaia.json for 3 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/34a53279dad4
Author: Fernando Rodríguez Sela <frsela@tid.es>
Desc: Merge pull request #10967 from frsela/STK/Bug893614

Bug 893614: [STK]The maxlength of the inputbox didn't set corretly in GET_INPUT command. r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/9639bb544bde
Author: Fernando Rodriguez Sela <frsela@tid.es>
Desc: Fixed maxLength issue: Bug #818270

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https://hg.mozilla.org/integration/gaia-central/rev/ed55a8214233
Author: Fernando Rodriguez Sela <frsela@tid.es>
Desc: Fix disabling ICC button and removing keyboard after maxlenght