src: remove unused variable in node_dir.cc

PR-URL: #30267
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

src/node_dir.cc

@@ -296,7 +296,6 @@ void AfterOpenDir(uv_fs_t* req) {
   }
 
   Environment* env = req_wrap->env();
-  Local<Value> error;
 
   uv_dir_t* dir = static_cast<uv_dir_t*>(req->ptr);
   DirHandle* handle = DirHandle::New(env, dir);