LU-7372 tests: stop running replay-dual test 26

LU-7372 tests: stop running replay-dual test 26

replay-dual test 26 fails frequently. We need to add
this test to the ALWAYS_EXCEPT list and, thus, stop
running the test until we fix the issue.

This is a backport to b2_10 of master patch
Lustre-change: https://review.whamcloud.com/#/c/32902
Lustre-commit: 77fc116fb230f330761767e240882c2141b30c1a

Test-Parameters: trivial testlist=replay-dual
Signed-off-by: James Nunez <jnunez@whamcloud.com>
Change-Id: I1432d544068bfbd98c912c8b7699e04c6d067492
Reviewed-on: https://review.whamcloud.com/33052
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Wei Liu <sarah@whamcloud.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>