ci: fix (#4143)

Author: alexander-akait

lib/Server.js

@@ -2391,7 +2391,7 @@ class Server {
         (this.app).use(middleware.middleware);
       }
     });
-    
+
     if (typeof this.options.onAfterSetupMiddleware === "function") {
       this.options.onAfterSetupMiddleware(this);
     }