Remove unused import from views (HttpResponseForbidden)

Author: francoisfreitag

djangosaml2/views.py

@@ -28,7 +28,7 @@
 from django.core.exceptions import PermissionDenied, SuspiciousOperation
 from django.http import Http404, HttpResponse
 from django.http import HttpResponseRedirect  # 30x
-from django.http import  HttpResponseBadRequest, HttpResponseForbidden  # 40x
+from django.http import HttpResponseBadRequest  # 40x
 from django.http import HttpResponseServerError  # 50x
 from django.views.decorators.http import require_POST
 from django.shortcuts import render