Remove decorative dashes and fix two broken admonitions

content/en/3.serveex/3.security/1.wireguard.md

@@ -16,7 +16,6 @@ description: Install and configure WireGuard VPN to securely access your homelab
 ::
 
 ## Introduction
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 Using a VPN allows remote access to a server’s local resources without exposing them to the internet. It’s a clean and secure way to access services like SSH without exposing the port publicly. With a VPN, you can securely connect to your network from anywhere and make devices on different networks communicate.
 
 Here we will use [Wireguard](https://www.wireguard.com/), a secure and high-performance VPN server, using containers:
@@ -49,7 +48,6 @@ You *can* allow VPN clients to share access to their local networks, but we won
 So only VPN-connected devices can communicate with each other on the VPN, not with other local devices outside the VPN.
 
 ## Server Setup
----
 ::note
 📋 **Pre-flight Checklist:**
 
@@ -168,7 +166,6 @@ To configure clients:
 5. Save, download, and rename the file to `wg0.conf` (or `wg1.conf`, etc.)
 
 ## Client Server Setup
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 ::note
 
 We assume the client server runs Linux with Docker installed.
@@ -244,7 +241,6 @@ Repeat this setup for each client.
 ::
 
 ## Other Devices
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 - **Mobile:** Install WireGuard and scan the QR code via the web UI (`http://server-ip:51821`)
 - **Desktop:** Install the WireGuard client and import the downloaded config file.