src: remove unused using declarations in node_task_queue

Signed-off-by: Mert Can Altin <mertgold60@gmail.com>

Author: mertcanaltin

src/node_task_queue.cc

@@ -19,9 +19,7 @@ using v8::FunctionCallbackInfo;
 using v8::Isolate;
 using v8::Just;
 using v8::kPromiseHandlerAddedAfterReject;
-using v8::kPromiseRejectAfterResolved;
 using v8::kPromiseRejectWithNoHandler;
-using v8::kPromiseResolveAfterResolved;
 using v8::Local;
 using v8::Maybe;
 using v8::Number;