Add an XFail test for 'svn blame -r 3:1' (where 3 > 1).
Add an XFail test for 'svn blame -r 3:1' (where 3 > 1).

Not filing an issue since I plan to commit a fix soon.

* subversion/tests/cmdline/blame_tests.py
  (blame_youngest_to_oldest): New test, XFail.
  (test_list): Run it.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1492134 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion