Update powerwall.sh

powerwall.sh

@@ -168,7 +168,7 @@ MAINT_MODE_VERIFY_SHUTDOWN(){
 		MaintMode=$(ssh -q -o ConnectTimeout=3 -o ConnectionAttempts=1 root@${ESXIHOST} 'esxcli system maintenanceMode get')
 	done
 	ssh -q -o ConnectTimeout=3 -o ConnectionAttempts=1 root@${ESXIHOST} 'esxcli system shutdown poweroff -d 10 -r "Power-Monitor script initiated system shutdown"'
-	sleep 5s
+	sleep 6s
 	ssh -q -o ConnectTimeout=3 -o ConnectionAttempts=1 root@${ESXIHOST} 'esxcli system maintenanceMode set -e false -t 0'
 	touch ${PW_TMPFOLDER}/${PW_ESXI_HOST_NAMES[${ESXIHOST}]}.disable ${PW_TMPFOLDER}/${PW_ESXI_HOST_NAMES[${ESXIHOST}]}.down
 }