Remove unnecessary ### comment in merge tracking code.
Remove unnecessary ### comment in merge tracking code.

* subversion/libsvn_client/merge.c
  (get_wc_merge_info): Remove comment, see Issue #2733 for explanation.

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