Remove duplicate functionality

- remove customer hosting package list
- replace useless dashboard with redirect
- move all hosting package list for superuser to top level menu item
- replace btn-default with btn-secondary
- improve email address management page

gnuviechadmin/hostingpackages/views.py

@@ -149,35 +149,6 @@ class AllCustomerHostingPackageList(StaffUserRequiredMixin, ListView):
         )
 
 
-class CustomerHostingPackageList(StaffOrSelfLoginRequiredMixin, ListView):
-    """
-    This view is used for showing a list of a customer's hosting packages.
-
-    """
-
-    model = CustomerHostingPackage
-    customer = None
-
-    def get_customer_object(self):
-        if self.customer is None:
-            self.customer = get_object_or_404(
-                get_user_model(), username=self.kwargs["user"]
-            )
-        return self.customer
-
-    def get_context_data(self, **kwargs):
-        context = super(CustomerHostingPackageList, self).get_context_data(**kwargs)
-        context["customer"] = self.get_customer_object()
-        return context
-
-    def get_queryset(self):
-        return (
-            super(CustomerHostingPackageList, self)
-            .get_queryset()
-            .filter(customer__username=self.kwargs["user"])
-        )
-
-
 class HostingOptionChoices(StaffUserRequiredMixin, DetailView):
     """
     This view displays choices of hosting options for a customer hosting