Follow-up to r22605 and r38533.
Follow-up to r22605 and r38533.

'dav_svn__location_header_filter' is no-op prior to this commit, I mean
still clients originating the commit are seeing the Location response headers
with Master URI.

I believe this code was working well prior to r22605 where the code did the
opposite of what was there in the associated doc and the log.

In r38533 filter function was returning 'APR_SUCCESS' but that causes failure,
reinstating the original 'return ap_pass_brigade(f->next, bb);' makes thing
working.

This commit changes the Location header from the Master and changes the same
with the proxy server URI.

* subversion/mod_dav_svn/mirror.c
  (dav_svn__location_header_filter):
   Fix the logic to determine the subrequest.
   Return ap_pass_brigade(f->next, bb) instead of APR_SUCCESS.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@878627 13f79535-47bb-0310-9956-ffa450edef68

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