Remove superfluous set_flat_form_attributes calls

Since they don't set anything we can as well remove them

python/nav/web/seeddb/page/service/edit.py

@@ -24,7 +24,6 @@
 
 from nav.models.service import Service, ServiceProperty
 from nav.models.manage import Netbox
-from nav.web.crispyforms import set_flat_form_attributes
 from nav.web.servicecheckers import get_description, load_checker_classes
 from nav.web.message import new_message, Messages
 from nav.web.seeddb.page.service import ServiceInfo
@@ -45,8 +44,6 @@ def __init__(self, *args, **kwargs):
             widget=forms.Select(attrs={'class': 'select2'}),
         )
 
-        self.attrs = set_flat_form_attributes()
-
     @staticmethod
     def _build_checker_choices():
         checkers = load_checker_classes()
@@ -75,8 +72,6 @@ class ServiceForm(forms.Form):
     handler = forms.CharField(widget=forms.HiddenInput)
     netbox = forms.IntegerField(widget=forms.HiddenInput)
 
-    attrs = set_flat_form_attributes()
-
 
 class ServicePropertyForm(forms.Form):
     """Form for editing service properties"""
@@ -94,8 +89,6 @@ def __init__(self, *args, **kwargs):
             for arg, descr in opt_args:
                 self.fields[arg] = forms.CharField(required=False, help_text=descr)
 
-        self.attrs = set_flat_form_attributes()
-
 
 def service_edit(request, service_id=None):
     """Controller for editing services"""