WinCE: fix memleak.

modules/gui/wince/menus.cpp

@@ -673,6 +673,7 @@ HMENU CreateChoicesMenu( intf_thread_t *p_intf,
             AppendMenu( hSubMenu, MF_STRING, ++(*pi_item_id),
                         _FROMMB(text_list.p_list->p_values[i].psz_string ?
                           text_list.p_list->p_values[i].psz_string : psz_tmp));
+            free( psz_tmp );
             pMenuItemExt = new MenuItemExt( p_intf, *pi_item_id, psz_var,
                 p_object, val_list.p_list->p_values[i], i_type );
             p_menu_list->push_back( pMenuItemExt );