Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/1e351fdd67d2
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Merge pull request #13033 from gitmai/bug-928918-export-vcard-phonenumber

Bug 928918 -Follow up to Bug 914999 The phone of a contact exported to vCard does not appear when it has certain mobile type assigned

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https://hg.mozilla.org/integration/gaia-central/rev/e258164f1ec5
Author: mai <mri@tid.es>
Desc: Bug 928918 -Follow up to Bug 914999 The phone of a contact exported to vCard does not appear when it has certain mobile type assigned