removed unneeded reserved_win_names testcase

BitKeeper/deleted/.del-reserved_win_names.test~334b02776c4247a7:
  Delete: mysql-test/t/reserved_win_names.test
BitKeeper/deleted/.del-reserved_win_names.require~be6a130b5430085f:
  Delete: mysql-test/r/reserved_win_names.require
BitKeeper/deleted/.del-reserved_win_names.result~ea458226c0df5337:
  Delete: mysql-test/r/reserved_win_names.result

mysql-test/r/reserved_win_names.require

-Variable_name	Value
-lower_case_table_names 1	

mysql-test/r/reserved_win_names.result

-use COM1;
-ERROR 42000: Unknown database 'com1'
-use LPT1;
-ERROR 42000: Unknown database 'lpt1'
-use PRN;
-ERROR 42000: Unknown database 'prn'
-

mysql-test/t/reserved_win_names.test

-#
-# Test of reserved Windows names
-#
---require r/reserved_win_names.require
-
---error 1049
-use COM1;
---error 1049
-use LPT1;
---error 1049
-use PRN;
-