Use lowercase for "Too long dbname" test as it will be put ot lower on some...

Use lowercase for "Too long dbname" test as it will be put ot lower on some platforms and we don't wan't to test that.

mysql-test/r/mysql.result

@@ -176,7 +176,7 @@ The commands reported in the bug report
 ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'cyril has found a bug :)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' (errno)
 ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'cyril has found a bug :)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' (errno)
 Too long dbname
-ERROR 1049 (42000) at line 1: Unknown database 'test_really_long_dbnameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
+ERROR 1049 (42000) at line 1: Unknown database 'test_really_long_dbnamexxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
 Too long hostname
 ERROR 2005 (HY000) at line 1: Unknown MySQL server host 'cyrils_superlonghostnameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' (errno)
 End of 5.0 tests

mysql-test/t/mysql.test

@@ -216,7 +216,7 @@ drop table t17583;
 
 --echo Too long dbname
 --error 1
---exec echo '\r test_really_long_dbnameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX localhost' | $MYSQL 2>&1
+--exec echo '\r test_really_long_dbnamexxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx localhost' | $MYSQL 2>&1
 
 --echo Too long hostname
 --replace_regex /\([0-9]*\)/(errno)/