Don't change the UUID of the pristine repository.
Don't change the UUID of the pristine repository.

* subversion/tests/cmdline/update_tests.py
  (update_uuid_changed):
    Call sbox.build() with read_only=False, because otherwise repo_dir
    (which is passed to 'svnadmin setuuid') would point to the pristine
    repository.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@873150 13f79535-47bb-0310-9956-ffa450edef68

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