farm number and farm mode initialization duplicity removed, prepare for shipping typo (reseting farm mode)

Firmware/Marlin_main.cpp

@@ -948,7 +948,7 @@ void factory_reset(char level, bool quiet)
             // Force the "Follow calibration flow" message at the next boot up.
             calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
             farm_no = 0;
-			farm_mode == false;
+			farm_mode = false;
 			eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
             EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
                        
@@ -1011,7 +1011,7 @@ void setup()
 	setup_powerhold();
     farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
 	EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
-	//if ((farm_mode == 0xFF && farm_no == 0) || (farm_no == 0xFFFF)) farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode 
+	if ((farm_mode == 0xFF && farm_no == 0) || (farm_no == 0xFFFF)) farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode 
 	if (farm_no == 0xFFFF) farm_no = 0;
 	if (farm_mode)
 	{
@@ -1168,16 +1168,6 @@ void setup()
 #if defined(Z_AXIS_ALWAYS_ON)
 	enable_z();
 #endif
-	farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
-	EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
-	if ((farm_mode == 0xFF && farm_no == 0) || (farm_no == 0xFFFF)) farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode 
-	if (farm_no == 0xFFFF) farm_no = 0;
-	if (farm_mode)
-	{
-		prusa_statistics(8);
-		no_response = true; //we need confirmation by recieving PRUSA thx
-		important_status = 8;
-	}
 
 	// Enable Toshiba FlashAir SD card / WiFi enahanced card.
 	card.ToshibaFlashAir_enable(eeprom_read_byte((unsigned char*)EEPROM_TOSHIBA_FLASH_AIR_COMPATIBLITY) == 1);