Fixed #9949 (clear header node hooks upon intrusive container destruction)

include/boost/intrusive/bstree.hpp

@@ -526,7 +526,6 @@ struct bstbase
             ( this->header_ptr()
             , detail::node_disposer<detail::null_disposer, value_traits, AlgoType>
                (detail::null_disposer(), &this->get_value_traits()));
-         node_algorithms::init(this->header_ptr());
       }
    }
 };

include/boost/intrusive/list.hpp

@@ -205,7 +205,6 @@ class list_impl
    {
       if(is_safe_autounlink<ValueTraits::link_mode>::value){
          this->clear();
-         node_algorithms::init(this->get_root_node());
       }
    }
 

include/boost/intrusive/slist.hpp

@@ -339,7 +339,6 @@ class slist_impl
    {
       if(is_safe_autounlink<ValueTraits::link_mode>::value){
          this->clear();
-         node_algorithms::init(this->get_root_node());
       }
    }