Minor tweak to XFail merge test for issue #3067.
Minor tweak to XFail merge test for issue #3067.

* subversion/tests/cmdline/merge_tests.py
  (dont_merge_revs_into_subtree_that_predate_it): Don't expect merge
  notification headers for no-op ranges that are merged during discrete
  editor drives.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@870886 13f79535-47bb-0310-9956-ffa450edef68

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