Updated Pi hole OpenVPN server (markdown)

Pi-hole---OpenVPN-server.md

@@ -7,7 +7,7 @@ This manual is based on this [HowTo](https://discourse.pi-hole.net/t/pi-hole-wit
 - [Installing OpenVPN server + Pi-hole](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Installation)
 - [Setup OpenVPN server](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Setup-server)
 - [Connect from clients to your OpenVPN server](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Connect-from-a-client)
-- [Connect from clients to your OpenVPN server (Android)](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Connect-from-a-client-(Android))
+- [Connect from clients to your OpenVPN server (**Android**)](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Connect-from-a-client-(Android))
 - Optional: [Firewall configuration (using `iptables`)](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Firewall-configuration-(using-iptables))
 - Optional: [OpenVPN server: Only route DNS via VPN
 ](https://github.com/pi-hole/pi-hole/wiki/OpenVPN-server:-Only-route-DNS-via-VPN)