test: restore expected output in test-persistent-nodemap.t
The merge 78cafd48b9b2 had a small error and wrongly dropped the output updated
from one side of the merge.
This changeset re-install it.
Differential Revision: https://phab.mercurial-scm.org/D8678
.. Common link and substitution definitions.
.. |hg(1)| replace:: **hg**\ (1)
.. _hg(1): hg.1.html
.. |hgrc(5)| replace:: **hgrc**\ (5)
.. _hgrc(5): hgrc.5.html
.. |hgignore(5)| replace:: **hgignore**\ (5)
.. _hgignore(5): hgignore.5.html