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

========

https://hg.mozilla.org/integration/gaia-central/rev/989b85b7cba0
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Merge pull request #22831 from ADLR-es/fix-bug-1050744

Bug 1050744 - [Contacts] Search results highlighting does not work properly with special chars like accents

========

https://hg.mozilla.org/integration/gaia-central/rev/1fff71c80b0c
Author: Adrián de la Rosa <hola@adlr.es>
Desc: [Contacts] Search results highlighting does not work properly with special chars like accents
Bumping manifests a=b2g-bump