Bug 842252 - [B2G][Setting] Change data call setting architecture in Gaia.
Merge pull request #9784 from huchengtw-moz/settings/Bug_842252_change_data_call_setting_architecture

Bug 842252 - [B2G][Setting] Change data call setting architecture in Gai...r=@jaoo, r=@arthurcc, r=@fcampo