Fix incorrect REST Auth module URL

Regression since #362 (Github Pull Request).

roles/matrix-synapse/defaults/main.yml

@@ -265,7 +265,7 @@ matrix_synapse_email_client_base_url: "https://{{ matrix_server_fqn_riot }}"
 # Enable this to activate the REST auth password provider module.
 # See: https://github.com/ma1uta/matrix-synapse-rest-password-provider
 matrix_synapse_ext_password_provider_rest_auth_enabled: false
-matrix_synapse_ext_password_provider_rest_auth_download_url: "https://github.com/ma1uta/matrix-synapse-rest-password-provider/blob/ed377fb70513c2e51b42055eb364195af1ccaf33/rest_auth_provider.py"
+matrix_synapse_ext_password_provider_rest_auth_download_url: "https://raw.githubusercontent.com/ma1uta/matrix-synapse-rest-password-provider/ed377fb70513c2e51b42055eb364195af1ccaf33/rest_auth_provider.py"
 matrix_synapse_ext_password_provider_rest_auth_endpoint: ""
 matrix_synapse_ext_password_provider_rest_auth_registration_enforce_lowercase: false
 matrix_synapse_ext_password_provider_rest_auth_registration_profile_name_autofill: true