Variable name changes only.
Variable name changes only.

* subversion/libsvn_ra_serf/update.c
  (report_context_t): For the sake of clarity, rename 'active_fetches' and
    'active_propfinds' to 'num_active_fetches' and 'num_active_propfinds',
    respectively.  All consumers thereof updated, too.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1408843 13f79535-47bb-0310-9956-ffa450edef68

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