reverted last change (don't create new colour in FindColour())

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@24266 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/gdicmn.cpp

@@ -336,7 +336,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& colour)
         const wxChar *key = node->GetKeyString();
         if ( colName == key || colName2 == key )
         {
-            return new wxColour(*((wxColour *)node->Data()));
+            return (wxColour *)node->Data();
         }
 
         node = node->Next();