Minor Makefile improvements.

Author: neunhoef

Makefile

@@ -151,9 +151,9 @@ update-vendor:
 
 .PHONY: update-generated
 update-generated:
-	@rm -f $(ORGDIR)
+	@rm -fr $(ORGDIR)
 	@mkdir -p $(ORGDIR)
-	@ln -s -f   $(SCRIPTDIR) $(ORGDIR)
+	@ln -s -f $(SCRIPTDIR) $(ORGDIR)/kube-arangodb
 	$(VENDORDIR)/k8s.io/code-generator/generate-groups.sh  \
 		"all" \
 		"github.com/arangodb/kube-arangodb/pkg/generated" \
@@ -400,4 +400,4 @@ ifdef PUSHIMAGES
 	docker push $(ARANGOSYNCTESTIMAGE)
 	docker push $(ARANGOSYNCIMAGE)
 endif
-	$(ROOTDIR)/scripts/kube_run_sync_tests.sh $(DEPLOYMENTNAMESPACE) '$(ARANGODIMAGE)' '$(ARANGOSYNCIMAGE)' '$(ARANGOSYNCTESTIMAGE)' '$(ARANGOSYNCTESTCTRLIMAGE)' '$(TESTOPTIONS)'
+	$(ROOTDIR)/scripts/kube_run_sync_tests.sh $(DEPLOYMENTNAMESPACE) '$(ARANGODIMAGE)' '$(ARANGOSYNCIMAGE)' '$(ARANGOSYNCTESTIMAGE)' '$(ARANGOSYNCTESTCTRLIMAGE)' '$(TESTOPTIONS)'