Fixed minor typo

Also removed unnecessary strings and commit I3361d4160a7e1c4eaee094f08c7d212f71e9e0e7 translated to Russian

Change-Id: I464f271eadc0f5778858a33f6350952b8ea7b7fb
Add Settings shortcut to Interface Settings Activity

Change-Id: I30a8a16401af0d0e100c867b017a6acc233383d1
Merge remote-tracking branch 'slim/jb4.2' into kang