AETHER-2633 Migrate to new sdcore-helm-charts repo

Change-Id: Icd983274eafe4f655f62b87af718c45f32a20809
diff --git a/Makefile b/Makefile
index 9586f98..1ef70bb 100644
--- a/Makefile
+++ b/Makefile
@@ -316,7 +316,7 @@
 	kubectl delete namespace omec || true
 	cd $(M); rm -f 5g-core
 
-clean: reset-test
+clean:
 	kubectl delete po router || true
 	kubectl delete net-attach-def core-net || true
 	sudo ovs-vsctl del-br br-access-net || true