Code review comment for lp:~mitya57/ubuntu-packaging-guide/lp1043232

After enabling 'ja' in LANGS and running make (html-ja|latexpdf-ja) I get the following crash:
Exception occurred:
  File "/usr/lib/python2.7/dist-packages/sphinx/application.py", line 204, in build
    self.builder.build_update()
  File "/usr/lib/python2.7/dist-packages/sphinx/builders/__init__.py", line 191, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python2.7/dist-packages/sphinx/builders/__init__.py", line 216, in build
    purple, length):
  File "/usr/lib/python2.7/dist-packages/sphinx/builders/__init__.py", line 120, in status_iterator
    for item in iterable:
  File "/usr/lib/python2.7/dist-packages/sphinx/environment.py", line 617, in update_generator
    self.read_doc(docname, app=app)
  File "/usr/lib/python2.7/dist-packages/sphinx/environment.py", line 765, in read_doc
    pub.publish()
  File "/usr/lib/python2.7/dist-packages/docutils/core.py", line 212, in publish
    self.apply_transforms()
  File "/usr/lib/python2.7/dist-packages/docutils/core.py", line 193, in apply_transforms
    self.document.transformer.apply_transforms()
  File "/usr/lib/python2.7/dist-packages/docutils/transforms/__init__.py", line 171, in apply_transforms
    transform.apply(**kwargs)
  File "/usr/lib/python2.7/dist-packages/sphinx/environment.py", line 232, in apply
    node.children[i] = child
IndexError: list assignment index out of range

Which sphinx version do you use?

Thanks a lot for your work on this.