Add newline

Author: brbzull0

tests/gold_tests/records/legacy_config/old_records.config

@@ -9,4 +9,4 @@ CONFIG proxy.config.ssl.TLSv1_3 INT 0
 CONFIG proxy.config.ssl.client.TLSv1_3 INT 0
 CONFIG proxy.local.incoming_ip_to_bind STRING 0.0.0.0
 CONFIG proxy.local.outgoing_ip_to_bind STRING 0.0.0.0
-CONFIG proxy.local.http.parent_proxy.disable_connect_tunneling INT 0
+CONFIG proxy.local.http.parent_proxy.disable_connect_tunneling INT 0