Update configuring-playbook-telemetry.md

Change anonymized to more proper term as server vice this is not anonymized. Server name is the first parameter that is collected. And if server happens to be for individual use these statistics would be at personal level without any anonymising.

docs/configuring-playbook-telemetry.md

@@ -10,7 +10,7 @@ growth of the Matrix community, and helps to make Matrix a success.
 
 ## Enabling Telemetry
 
-If you'd like to **help by enabling submission of anonymized usage statistics** for your homeserver, add this to your configuration file (`inventory/host_vars/matrix.<your-domain>/vars.yml`):
+If you'd like to **help by enabling submission of general usage statistics** for your homeserver, add this to your configuration file (`inventory/host_vars/matrix.<your-domain>/vars.yml`):
 
 ```yaml
 matrix_synapse_report_stats: true