Follow-up to r1619122, unbreak the Python bindings.

* subversion/bindings/swig/svn_wc.i
  (svn_wc_conflict_description2_t): Ignore from SWIG binding wrapping.

Patch by: Alexey Neyman <stilor{_at_}att.net>


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1619338 13f79535-47bb-0310-9956-ffa450edef68