Improved the bugfix - so perhaps it works now all the time.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@4654 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/items/item.cpp

@@ -72,6 +72,7 @@ void Item::switchBack()
     m_type          = m_original_type;
     m_original_type = ITEM_NONE;
     m_node->setMesh(m_original_mesh);
+    m_node->setMaterialFlag(video::EMF_LIGHTING, false);
 }   // switchBack
 
 //-----------------------------------------------------------------------------