[fix] Error on organization registration

coin/members/forms.py

@@ -146,7 +146,7 @@ class OrganizationMemberChangeForm(AbstractMemberChangeForm):
                   'address', 'postal_code', 'city', 'country']
 
     def __init__(self, *args, **kwargs):
-        super(OrganizationChangeForm, self).__init__(*args, **kwargs)
+        super(OrganizationMemberChangeForm, self).__init__(*args, **kwargs)
         self.error_class = SpanError
         for fieldname in self.fields:
             self.fields[fieldname].help_text = None