Removed useless calls to rtc::powerOn && rtc::powerOff

GpsTracker/Core.cpp

@@ -16,9 +16,7 @@ namespace core {
 		if (gpsStatus > SIM808_GPS_STATUS::NO_FIX) {
 			tmElements_t time;
 			gps::getTime(time);
-			rtc::powerOn();
 			rtc::setTime(time);
-			rtc::powerOff();
 
 			positions::appendLast(battery, gpsStatus);
 

GpsTracker/MainUnit.cpp

@@ -12,9 +12,7 @@ namespace mainunit {
 	}
 
 	void interruptIn(uint16_t seconds) {
-		rtc::powerOn();
 		rtc::setAlarm(seconds);
-		rtc::powerOff();
 
 		pinMode(RTC_WAKE, INPUT);
 		attachInterrupt(digitalPinToInterrupt(RTC_WAKE), interrupt, FALLING);