Follow-up to issue #4355 'svn_client_log5 broken with multiple revisions
which span a rename' fix in r1478220 -- remove some cruft.

* subversion/libsvn_client/log.c

  (resolve_wc_opt_revs): Remove a stray bit of commented debugging code.

  (svn_client_log5): Remove an unused local variable.



git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1478221 13f79535-47bb-0310-9956-ffa450edef68