bug #42451 setup_fake_relay_log makes an incorrect path on windows

Temporarily blocking to run the test on windows.

Todo: remove the include upon setup_fake_relay_log has been fixed.

mysql-test/suite/rpl/t/rpl_cross_version.test

@@ -11,7 +11,7 @@
 #
 
 --source include/have_log_bin.inc
-
+--source include/not_windows.inc
 #
 # Bug#31240 load data infile replication between (4.0 or 4.1) and 5.1 fails
 #