Fix some compiler warnings: subversion/libsvn_ra_serf/util.c: In function ‘svn_ra_serf__conn_closed’: subversion/libsvn_ra_serf/util.c:339: warning: ‘return’ with a value, in \ 	function returning void subversion/libsvn_ra_serf/util.c: In function ‘svn_ra_serf__handle_xml_parser’: subversion/libsvn_ra_serf/util.c:1021: warning: return makes integer from \ 	pointer without a cast subversion/libsvn_ra_serf/util.c:1062: warning: return makes integer from \ 	pointer without a cast
Fix some compiler warnings:
subversion/libsvn_ra_serf/util.c: In function ‘svn_ra_serf__conn_closed’:
subversion/libsvn_ra_serf/util.c:339: warning: ‘return’ with a value, in \
	function returning void
subversion/libsvn_ra_serf/util.c: In function ‘svn_ra_serf__handle_xml_parser’:
subversion/libsvn_ra_serf/util.c:1021: warning: return makes integer from \
	pointer without a cast
subversion/libsvn_ra_serf/util.c:1062: warning: return makes integer from \
	pointer without a cast

* subversion/libsvn_ra_serf/util.c
  (svn_ra_serf__conn_closed): Use SVN_ERR_MALFUNCTION_NO_RETURN() instead of
   SVN_ERR_MALFUNCTION().
  (svn_ra_serf__handle_xml_parser): Use SVN_ERR_ASSERT_NO_RETURN() instead of
   SVN_ERR_ASSERT().

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion