test: cleanup

test/include/entt/ext/stl/tuple.hpp

@@ -1,24 +0,0 @@
-#ifndef ENTT_STL_TUPLE_HPP
-#define ENTT_STL_TUPLE_HPP
-
-#include <tuple>
-
-/*! @cond ENTT_INTERNAL */
-namespace entt::stl {
-
-using std::apply;
-using std::forward_as_tuple;
-using std::get;
-using std::make_from_tuple;
-using std::make_tuple;
-using std::tuple;
-using std::tuple_cat;
-using std::tuple_element;
-using std::tuple_element_t;
-using std::tuple_size;
-using std::tuple_size_v;
-
-} // namespace entt::stl
-/*! @endcond */
-
-#endif