Following up on r1660071, update (new in 1.9) test expectations.
Following up on r1660071, update (new in 1.9) test expectations.

* subversion/tests/cmdline/externals_tests.py
  (update_external_peg_rev): Remove XFail marker.
  (copy_pin_externals_whitepace_dir): Extend test.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1660072 13f79535-47bb-0310-9956-ffa450edef68

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