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

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https://hg.mozilla.org/integration/gaia-central/rev/cdfa288e7ad7
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #16196 from leob2g/Bug_897873_Secrecy_information_of_AP_are_not_translated_automatic

Bug 897873 - [Buri][WIFI][language]Secrecy information of AP are not translated automatic r=crh0716

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https://hg.mozilla.org/integration/gaia-central/rev/2d2c7a6b60f2
Author: sungwoo.yoon <sungwoo.yoon@lge.com>
Desc: Bug 897873 - [Buri][WIFI][language]Secrecy information of AP are not translated automatic
Bumping manifests a=b2g-bump