Update powerwall.sh

powerwall.sh

@@ -1307,7 +1307,7 @@ SHUTDOWN_SERVERS(){
 			done
 
 			for ESXIHOST in "${PW_MAINHOSTS[@]}"; do
-				MSG="Waiting for VM's to shutdown on '${PW_ESXI_HOST_NAMES[${ESXIHOST}]}'"
+				MSG="Waiting for VM's to power off, to then shutdown '${PW_ESXI_HOST_NAMES[${ESXIHOST}]}'"
 				c=0; MSG_SPC=''; spc1=`expr ${hc_cw} - ${#MSG}`; until [ ${c} = ${spc1} ]; do MSG_SPC="${MSG_SPC} "; ((c++)); done
 				echo -en "${idsCL[LightCyan]}${MSG}${MSG_SPC}: "
 				[ "${TEST}" != "true" ] && MAINT_MODE_VERIFY_SHUTDOWN ${ESXIHOST} &