Fixed two typos in documentation

        output = ugettext("Welcome to my site.")

The comment will then appear in the resulting ``.po`` file associated with the

translatable contruct located below it and should also be displayed by most

translatable construct located below it and should also be displayed by most

translation tools.

.. note:: Just for completeness, this is the corresponding fragment of the

    class MyThing(models.Model):

        name = models.CharField(help_text=_('This is the help text'))

You can mark names of ``ForeignKey``, ``ManyTomanyField`` or ``OneToOneField``

You can mark names of ``ForeignKey``, ``ManyToManyField`` or ``OneToOneField``

relationship as translatable by using their ``verbose_name`` options::

    class MyThing(models.Model):