tests/test-gendoc-it.t

ui: don't fixup [paths] sub-options

As part of developing a subsequent patch I discovered that sub-option
values like "." were getting converted to paths. This is because the
[paths] section is treated specially during config loading.

This patch prevents post-processing sub-options from the [paths]
section.

#require docutils gettext

  $ $TESTDIR/check-gendoc it
  checking for parse errors