Fix compilation warnings.

client/mysqltest.c

@@ -1984,11 +1984,9 @@ void var_set_query_get_value(struct st_command *command, VAR *var)
   static DYNAMIC_STRING ds_col;
   static DYNAMIC_STRING ds_row;
   const struct command_arg query_get_value_args[] = {
-    {
     "query", ARG_STRING, TRUE, &ds_query, "Query to run",
     "column name", ARG_STRING, TRUE, &ds_col, "Name of column",
     "row number", ARG_STRING, TRUE, &ds_row, "Number for row"
-    }
   };
 
   DBUG_ENTER("var_set_query_get_value");