Random cleanups, include: fix copyright year, update whitespace, and return a more appropriate error.
Random cleanups, include: fix copyright year, update whitespace, and return a
more appropriate error.

* subversion/svn/propdel-cmd.c
  (svn_cl__propdel): Fix no-space-before-paren function calls, and return
    the right error for nonexistent property deletion.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@875312 13f79535-47bb-0310-9956-ffa450edef68

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