Cleanup from earlier work on caching

netbox/secrets/views.py

@@ -1,14 +1,11 @@
 import base64
 
-from django.conf import settings
 from django.contrib import messages
-from django.contrib.auth.decorators import permission_required, login_required
+from django.contrib.auth.decorators import permission_required
 from django.contrib.auth.mixins import PermissionRequiredMixin
 from django.db.models import Count
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
-from django.utils.decorators import method_decorator
-from django.views.decorators.cache import cache_page
 from django.views.generic import View
 
 from dcim.models import Device