More cleanup.

Author: igorbabaev

sql/item.cc

@@ -10164,15 +10164,6 @@ bool Item_field::exclusive_dependence_on_grouping_fields_processor(void *arg)
   return true;
 }
 
-
-/*Item *Item::get_copy(THD *thd, MEM_ROOT *mem_root)
-{
-  dbug_print_item(this); 
-  DBUG_ASSERT(0);  
-  return 0;
-}*/
-
-
 void Item::register_in(THD *thd)
 {
   next= thd->free_list;

sql/sql_select.cc

@@ -1138,7 +1138,6 @@ JOIN::optimize_inner()
   uint no_jbuf_after;
   JOIN_TAB *tab;
   DBUG_ENTER("JOIN::optimize");
-  dbug_print_item(conds);
   do_send_rows = (unit->select_limit_cnt) ? 1 : 0;
   // to prevent double initialization on EXPLAIN
   if (optimized)