Fix download redirects through resource_provider (ansible#2142)

download through resource_provider instead of redirecting to localhost:5001
No-Issue

profiles/dab/pulp_config.env

@@ -2,6 +2,7 @@ PULP_GALAXY_AUTHENTICATION_CLASSES="['galaxy_ng.app.auth.session.SessionAuthenti
 
 PULP_ANSIBLE_BASE_JWT_VALIDATE_CERT=false
 PULP_ANSIBLE_BASE_JWT_KEY=https://localhost
+PULP_CONTENT_ORIGIN="https://localhost"
 PULP_CSRF_TRUSTED_ORIGINS = ['https://localhost']
 
 PULP_GALAXY_FEATURE_FLAGS__dab_resource_registry=true