Update powerwall.sh

powerwall.sh

@@ -653,7 +653,7 @@ CHECKPOWER(){
 					gochk=1
 				fi
 				echo -en "${PW_HOST_IDRACS[${SENSOR}]} - ${1} - $gochk = "
-				if [ "${1}" == "mainsite" ] && [[ "${PW_HOST_IDRACS[${SENSOR}]}" = *"10.10."* ]]; then
+				if [ "${1}" == "offsite" ] && [[ "${PW_HOST_IDRACS[${SENSOR}]}" = *"10.2."* ]]; then
 					echo yes
 				else
 					echo no