change mimetype to content_type
diff --git a/planetstack/core/dashboard/views/customize.py b/planetstack/core/dashboard/views/customize.py
index f081cfb..212cc4d 100644
--- a/planetstack/core/dashboard/views/customize.py
+++ b/planetstack/core/dashboard/views/customize.py
@@ -18,5 +18,5 @@
udbv = UserDashboardView(user=request.user, dashboardView=dashboard, order=i)
udbv.save()
- return HttpResponse(json.dumps("Success"), mimetype='application/javascript')
+ return HttpResponse(json.dumps("Success"), content_type='application/javascript')