Fix a silently wrong regression test.
Fix a silently wrong regression test.

* subversion/tests/cmdline/svnadmin_tests.py
  (recover_old): Actually pass --pre-1.4-compatible.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1398614 13f79535-47bb-0310-9956-ffa450edef68

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