Update lib/connect.js

Co-authored-by: Copilot <[email protected]>

Author: cressie176

lib/connect.js

@@ -132,7 +132,7 @@ function connect(url, socketOptions, openCallback) {
     var host = parts.hostname.replace(/^\[|\]$/g, '');
     protocol = parts.protocol;
     sockopts.host = host;
-    sockopts.servername = sockopts.servername || host
+    sockopts.servername = sockopts.servername || host;
     sockopts.port = parseInt(parts.port) || ((protocol === 'amqp:') ? 5672 : 5671);
     var vhost = parts.pathname ? parts.pathname.substr(1) : null;
     fields = openFrames(vhost, parts.query, sockopts.credentials || credentialsFromUrl(parts), extraClientProperties);