am 4a7ca7d5: am bdfdf07c: am 0362e870: am 7e21fa5a: Data Usage tab title should say "Cellular" with only 1 sim and wifi tab.

* commit '4a7ca7d5a7c83dc77921c9c32abc7b366c18b46c':
  Data Usage tab title should say "Cellular" with only 1 sim and wifi tab.