Fixup imports in manufacturer views

shimatta_kenkyusho/parts/views/manufacturer_views.py

@@ -1,20 +1,11 @@
-from django.shortcuts import render, redirect
-from django.urls import reverse
-from django.contrib.auth.forms import AuthenticationForm as AuthForm
-from django.contrib.auth.forms import PasswordChangeForm
-from django.contrib.auth import update_session_auth_hash
-import django.forms as forms
+from django.shortcuts import redirect
 from django.views.generic import TemplateView, DetailView
 from django.contrib.auth.mixins import LoginRequiredMixin
-from ..models import Storage, Stock, Component, Distributor, Manufacturer, Package, ComponentParameter, DistributorNum
+from ..models import Manufacturer
 from django.core.paginator import Paginator
-from django.core.exceptions import ValidationError
-from django.db import IntegrityError
 from django.db.models import ProtectedError
 from ..forms import *
 from django.db.models import Q
-from django.db.models.functions import Lower
-import uuid
 from .generic_views import BaseTemplateMixin
 
 class ManufacturersView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):