Add newline to the log line being written

Author: javorszky

src/nodejs/unit-http/http_server.js

@@ -419,7 +419,7 @@ function Server(options, requestListener) {
         requestListener = options;
         options = {};
     } else {
-        stderr.write('http.Server constructor was called with unsupported options, using default settings');
+        stderr.write("http.Server constructor was called with unsupported options, using default settings\n");
     }
 
     EventEmitter.call(this);