remove slug from offerings

hub/services/views/offerings.py

@@ -55,12 +55,13 @@ def offering_list(request):
     return render(request, "services/offering_list.html", context)
 
 
-def offering_detail(request, slug):
+def offering_detail(request, provider_slug, service_slug):
     offering = get_object_or_404(
         ServiceOffering.objects.select_related(
             "service", "cloud_provider"
         ).prefetch_related("plans"),
-        slug=slug,
+        cloud_provider__slug=provider_slug,
+        service__slug=service_slug,
     )
 
     context = {