Remove encoding header

Fixes #2996

InvenTree/part/api.py

@@ -2,9 +2,6 @@
 Provides a JSON API for the Part app
 """
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import datetime
 
 from django.urls import include, path, re_path

InvenTree/part/forms.py

@@ -2,9 +2,6 @@
 Django Forms for interacting with Part objects
 """
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django import forms
 from django.utils.translation import gettext_lazy as _
 

InvenTree/part/models.py

@@ -2,8 +2,6 @@
 Part database model definitions
 """
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
 import decimal
 
 import os

InvenTree/part/settings.py

@@ -2,9 +2,6 @@
 User-configurable settings for the Part app
 """
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from common.models import InvenTreeSetting
 
 

InvenTree/part/test_param.py

@@ -1,8 +1,5 @@
 # Tests for Part Parameters
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.test import TestCase, TransactionTestCase
 import django.core.exceptions as django_exceptions
 

InvenTree/part/views.py

@@ -2,9 +2,6 @@
 Django views for interacting with Part app
 """
 
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.core.files.base import ContentFile
 from django.core.exceptions import ValidationError
 from django.db import transaction