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

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https://hg.mozilla.org/integration/gaia-central/rev/44740bcc51d4
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Merge pull request #26067 from jmcanterafonseca/fix_ice_merge

Bug 1094730 - [Flame][v2.1][Contacts] after merging a new contact with I...

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https://hg.mozilla.org/integration/gaia-central/rev/fe8f0d2b4371
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Bug 1094730 - [Flame][v2.1][Contacts] after merging a new contact with ICE contacts, the setting of ICE contacts will be cleared.
Bumping manifests a=b2g-bump