WatchFaceDigital: Remove unused variables

Author: vkareh

src/displayapp/screens/WatchFaceDigital.h

@@ -43,10 +43,6 @@ namespace Pinetime {
         uint8_t displayedHour = -1;
         uint8_t displayedMinute = -1;
 
-        Utility::DirtyValue<uint8_t> batteryPercentRemaining {};
-        Utility::DirtyValue<bool> powerPresent {};
-        Utility::DirtyValue<bool> bleState {};
-        Utility::DirtyValue<bool> bleRadioEnabled {};
         Utility::DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>> currentDateTime {};
         Utility::DirtyValue<uint32_t> stepCount {};
         Utility::DirtyValue<uint8_t> heartbeat {};