Update "Mobile network standby" attribute label into "Mobile network"

Bug: 205051643
Test: make SettingsRoboTests
Change-Id: Ia8f5c3e76d72ffa6fd0601c58b1b3d157b711b30
(cherry picked from commit 22dc875ba763d528df7e5f4d64008bb1939cfc19)
(cherry picked from commit 13a52a081e071ab2645ee859b8539f5e1fee4d48)
Merged-In:Ia8f5c3e76d72ffa6fd0601c58b1b3d157b711b30
1 file changed