Added additional test to systemtest Relax_disp.test_bug_23186_cluster_error_calc_dw() to prove that Bug #23619 is invalid.
Bug #23619: (https://gna.org/bugs/index.php?23619): Stored chi2 sim values from Monte-Carlo simulations does not equal normal chi2 values.
Authored by: tlinnet 2015-05-28
Parent: [r27845]
Child: [r27847]
