tests/test-gendoc-pt_BR.t

packaging: regenerate the Windows requirements manifest on Windows

SecretStorage is a Linux package, and the other stuff removed is a dependency of
it.  I assume this was last generated on Linux, and noticed this trying to add
another package and regenerating on Windows.

Differential Revision: https://phab.mercurial-scm.org/D9404

#require docutils gettext

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