remove battery module reset as doesn't work with hardware

src/VizBlocks.cpp

@@ -127,23 +127,6 @@ void VizBlock::run()
 	int loop_start_time = millis();
 	serial_command();
 
-	// The battery charging and power module will switch off automatically unless a certain amount of
-	// current is drawn. We can keep it on by regularly trigerring a reset input.
-	_rst_time = millis();
-	if (_rst_time - _last_rst_time > 20000){
-		digitalWrite(D0, LOW);
-		if (!_resetting) {
-			_resetting = true;
-			_rst_start_time = _rst_time;
-		}
-
-		if (_rst_time - _rst_start_time > 300) {
-			digitalWrite(D0, HIGH);
-			_resetting = false;
-			_last_rst_time = millis();
-		}			
-	}
-
 	if( _wifi )
 	{	
 		wifi_connect();
@@ -204,8 +187,8 @@ void VizBlock::init()
 	Serial.println(F("VizBlock Node starting up"));
 	Serial.println("Initialising " + String(_id));
 	pinMode(D4, OUTPUT);
-	pinMode(D0, OUTPUT);
   	digitalWrite(D4, LOW);
+
 	WiFi.mode(WIFI_STA);
 	WiFi.setSleepMode(WIFI_NONE_SLEEP);
 

src/VizBlocks.h

@@ -44,10 +44,6 @@ class VizBlock
 	unsigned long _previous_flashMillis = 0;
 	const long _flash_interval = 1000; // flash every second when wifi and MQTT are connected
 
-	unsigned long _rst_time;
-	unsigned long _last_rst_time;
-	unsigned long _rst_start_time;
-	bool _resetting = false;
 
 	Adafruit_MQTT_Client* _mqtt;
 	Adafruit_MQTT_Subscribe* _device_subscription;