Updated Installation (markdown)

Installation.md

@@ -33,8 +33,8 @@ useradd -s /bin/false -d /var/lib/lidarr/ -r -m -U lidarr
 ```
 3. Change owner and permissions for lidarr application files:
 ``` bash
-chown -R lidarr:lidarr {path/to/lidarr/app/dir}
-chmod -R a=,a+X,u+rw,g+r {path/to/lidarr/app/dir}
+chown -R lidarr:lidarr   /opt/Lidarr
+chmod -R a=,a+X,u+rw,g+r /opt/Lidarr
 ```
 4. Run lidarr as system service: [Autostart on Linux](https://github.com/lidarr/Lidarr/wiki/Autostart-on-Linux)
 5. Lidarr should be available on port 8686, for example: http://localhost:8686