Follow-up to r29176.
Follow-up to r29176.

* subversion/libsvn_client/merge.c
  (calculate_remaining_ranges): Remove unnecessary reparenting.

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