Update tstest.ts

Co-authored-by: Masahiro Sakamoto <massakam@lycorp.co.jp>

tstest.ts

@@ -73,7 +73,7 @@ import Pulsar = require('./index');
   const authBasic: Pulsar.AuthenticationBasic = new Pulsar.AuthenticationBasic({
     username: 'basic.username',
     password: 'basic.password',
-  });  
+  });
 
   const client: Pulsar.Client = new Pulsar.Client({
     serviceUrl: 'pulsar://localhost:6650',