Removing onboard-profile milestone on xos-teardown for local scenario

Change-Id: Idf1504426c2f0c0b6221558e1723580ccba0d777
diff --git a/Makefile b/Makefile
index 8d86cde..d061f6c 100644
--- a/Makefile
+++ b/Makefile
@@ -168,6 +168,7 @@
 xos-teardown: xos-update-images
 	$(ANSIBLE_PB) $(PI)/teardown-xos-playbook.yml $(LOGCMD)
 	rm -f $(M)/onboard-profile
+	rm -f $(M)/local-onboard-profile
 
 xos-update-images: clean-images
 	rm -f $(M)/start-xos $(M)/local-start-xos