Docs: Fix port config list formatting (#22113)

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

docs/sources/installation/windows.md

@@ -47,6 +47,7 @@ To run Grafana, open your browser and go to the Grafana port (http://localhost:3
 To run Grafana, open your browser and go to the Grafana port (http://localhost:3000/ is default) and then follow the instructions in [Getting Started]({{< relref "../guides/getting_started/" >}}).
 
 > **Note:** The default Grafana port is `3000`. This port might require extra permissions on Windows. If it does not appear in the default port, you can try changing to a different port.
-> 1. Go into the `conf` directory and copy `sample.ini` to `custom.ini`. **Note:** You should edit `custom.ini`, never `defaults.ini`.
-> 1.  Edit `custom.ini` and uncomment the `http_port` configuration option (`;` is the comment character in ini files) and change it to something like `8080` or similar. That port should not require extra Windows privileges.
+>
+> 1. Go into the `conf` directory and copy `sample.ini` to `custom.ini`.  **Note:** You should edit `custom.ini`, never `defaults.ini`.
+> 1. Edit `custom.ini` and uncomment the `http_port` configuration option (`;` is the comment character in ini files) and change it to something like `8080` or similar. That port should not require extra Windows privileges.
 > Read more about the [configuration options]({{< relref "configuration.md" >}}).