Followup to r1100287, avoiding unnecessary work.  Doh!
Followup to r1100287, avoiding unnecessary work.  Doh!

* subversion/libsvn_ra_serf/commit.c
  (post_headers_iterator_callback): Don't even bother duping the
    transaction name -- we care only to combine it with the stub URLs.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1100292 13f79535-47bb-0310-9956-ffa450edef68

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