Update docs/configuring-playbook-user-verification-service.md: change a section title

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

docs/configuring-playbook-user-verification-service.md

@@ -72,7 +72,7 @@ matrix_user_verification_service_uvs_auth_token: "YOUR_TOKEN_HERE"
 
 If a Jitsi instance is also managed by this playbook and [`matrix` authentication](configuring-playbook-jitsi.md#authenticate-using-matrix-openid-auth-type-matrix) is enabled there, this collection will automatically configure Jitsi to use the configured auth token.
 
-### Disable Auth (optional)
+### Disable Authorization (optional)
 
 Authorization is enabled by default. To disable it, add the following configuration to your `vars.yml` file: