Silence the random XPASSes in the bots.
Silence the random XPASSes in the bots.

* subversion/tests/libsvn_diff/diff-diff3-test.c
  (random_three_way_merge):  s/400/4000/

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1068814 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion