Remove code generating comments in configuration file

synapse/config/_base.py

@@ -123,7 +123,9 @@ def format_config_error(e: ConfigError) -> Iterator[str]:
 # should have the same indentation.
 #
 # [1] https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html
-
+#
+# For more information on how to configure Synapse, including a complete accounting of 
+# each option, go to docs/usage/configuration/config_documentation.md
 """