Fix a memory leak identified by valgrind.  This fix got lost in the merge from the issue-654 branch.
Fix a memory leak identified by valgrind.  This fix got lost in the
merge from the issue-654 branch.

* subversion/libsvn_fs/nodes-table.c (compare_nodes_keys): Free node_id
  member when freeing svn_fs_id_t.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@842178 13f79535-47bb-0310-9956-ffa450edef68

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