Tweak an error message for accuracy. A follow-up to r31867.
Tweak an error message for accuracy. A follow-up to r31867.

* subversion/libsvn_ra_neon/session.c
  (parse_url): Tweak an error message to reflect that the URL doesn't
    necessarily have a part missing: it could be malformed in another way.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@872439 13f79535-47bb-0310-9956-ffa450edef68

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