Remove surplus grave accents (#392)

Author: framf0rt

src/pages/how-to/installation/linux.mdx

@@ -86,25 +86,25 @@ EOF
 ```
 On some recent releases, the default behaviour for `libappindicator` was changed, so we need to install `gnome-shell-extension-appindicator` and enable it:
 ```
-sudo dnf install gnome-shell-extension-appindicator`
+sudo dnf install gnome-shell-extension-appindicator
 sudo gnome-extensions enable [email protected]
 ```
 Under X11, you may need to restart GNOME Shell (Alt+F2, r, ⏎) after that. Under Wayland you need to logout and login again.
 
 ### Fedora Universal Blue / SteamOS (DistroBox)
 1. Create a distrobox container
 ```bash
-distrobox create netbird --init --image debian:12 -a "--cap-add=NET_ADMIN" --additional-packages systemd --root`
-````
+distrobox create netbird --init --image debian:12 -a "--cap-add=NET_ADMIN" --additional-packages systemd --root
+```
 2. Install inside the container
 ```bash
-distrobox enter --root netbird`
-curl -fsSL https://pkgs.netbird.io/install.sh | sh`
-````
+distrobox enter --root netbird
+curl -fsSL https://pkgs.netbird.io/install.sh | sh
+```
 3. Export the distrobird binary to the host
 ```bash
 #from inside the container
-distrobox-export -b /usr/bin/netbird`
+distrobox-export -b /usr/bin/netbird
 ```
 
 ### openSUSE (zypper)