          if label is not None:
              self.label = smart_text(label)
  
          if help_text is not None:
              self.help_text = smart_text(help_text)
  
      def initialize(self, parent, field_name):
          """
          Called to set up a field prior to field_to_native or field_from_native.
  
 
</s> remove     rel = models.ManyToManyField(Anchor)
 </s> add     rel = models.ManyToManyField(Anchor, help_text='Some help text.')
            self.help_text = strip_multiple_choice_msg(smart_text(help_text))
          if label is not None:
              self.label = smart_text(label)
  
          if help_text is not None:
            self.help_text = strip_multiple_choice_msg(smart_text(help_text))
  
      def initialize(self, parent, field_name):
          """
          Called to set up a field prior to field_to_native or field_from_native.
  
keep keep keep keep replace keep keep keep keep keep
 Remove 'Hold down "Control" ...' message from help_text

When getting the help_text from a field where `many=True`, Django
appends 'Hold down "Control", or "Command" on a Mac, to select more than
one.' to the help_text. This makes some sense in Django's ModelForms,
but no sense in the API. 
rest_framework/fields.py