Update docs/configuring-playbook-jitsi.md: switch lines for fine tuning Jitsi to remove a blank line

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-jitsi.md

@@ -152,6 +152,8 @@ jitsi_disable_gravatar: false
 If you'd like to have Jitsi save up resources, add the following configuration to your `vars.yml` file (adapt to your needs):
 
 ```yaml
+jitsi_web_config_resolution_width_ideal_and_max: 480
+jitsi_web_config_resolution_height_ideal_and_max: 240
 jitsi_web_custom_config_extension: |
   config.enableLayerSuspension = true;
 
@@ -159,17 +161,14 @@ jitsi_web_custom_config_extension: |
 
   // Limit the number of video feeds forwarded to each client
   config.channelLastN = 4;
-
-jitsi_web_config_resolution_width_ideal_and_max: 480
-jitsi_web_config_resolution_height_ideal_and_max: 240
 ```
 
 These configurations:
 
+- **limit the maximum video resolution**, to save up resources on both server and clients
 - **suspend unused video layers** until they are requested again, to save up resources on both server and clients. Read more on this feature [here](https://jitsi.org/blog/new-off-stage-layer-suppression-feature/).
 - **disable audio levels** to avoid excessive refresh of the client-side page and decrease the CPU consumption involved
 - **limit the number of video feeds forwarded to each client**, to save up resources on both server and clients. As clients’ bandwidth and CPU may not bear the load, use this setting to avoid lag and crashes. This feature is available by default on other webconference applications such as Office 365 Teams (the number is limited to 4). Read how it works [here](https://github.com/jitsi/jitsi-videobridge/blob/master/doc/last-n.md) and performance evaluation on this [study](https://jitsi.org/wp-content/uploads/2016/12/nossdav2015lastn.pdf).
-- **limit the maximum video resolution**, to save up resources on both server and clients
 
 ## Installing