make main.desc_index_min_max more stable

InnoDB row format estimations are approximate, cannot be
part of the result file

Author: vuvova

mysql-test/main/desc_index_min_max.result

@@ -113,13 +113,13 @@ min(a)
 2
 explain select max(200 - a) from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	NULL	a	5	NULL	100	Using index
+1	SIMPLE	t1	index	NULL	a	5	NULL	#	Using index
 select max(200 - a) from t1;
 max(200 - a)
 198
 explain select min(200 - a) from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	NULL	a	5	NULL	100	Using index
+1	SIMPLE	t1	index	NULL	a	5	NULL	#	Using index
 select min(200 - a) from t1;
 min(200 - a)
 0
@@ -174,6 +174,4 @@ SELECT MAX(a) FROM t1 WHERE a <= 0.6789;
 MAX(a)
 0.6789
 drop table t1;
-#
 # end of test 11.4
-#

mysql-test/main/desc_index_min_max.test

@@ -102,13 +102,13 @@ eval $query;
 # double reversion
 let $query=
 select max(200 - a) from t1;
-replace_result 101 100;
+replace_column 9 #;
 eval explain $query;
 eval $query;
 
 let $query=
 select min(200 - a) from t1;
-replace_result 101 100;
+replace_column 9 #;
 eval explain $query;
 eval $query;
 
@@ -162,6 +162,5 @@ eval $query;
 
 # Cleanup
 drop table t1;
---echo #
+
 --echo # end of test 11.4
---echo #