Change spaces to tabs in Makefile

Change-Id: I60ac6e39a6631d22d0ee86a16cb4d762fc0e2c33
diff --git a/cord-pod/Makefile b/cord-pod/Makefile
index 6676d82..04fa5ee 100644
--- a/cord-pod/Makefile
+++ b/cord-pod/Makefile
@@ -87,11 +87,11 @@
 	$(RUN_TOSCA) vtn-external.yaml
 
 delete_fabric_config:
-        http -a karaf:karaf DELETE http://onos-fabric:8181/onos/v1/network/configuration/
+	http -a karaf:karaf DELETE http://onos-fabric:8181/onos/v1/network/configuration/
 
 reactivate_fabric_apps:
-        http -a karaf:karaf POST http://onos-fabric:8181/onos/v1/applications/org.onosproject.vrouter/active
-        http -a karaf:karaf POST http://onos-fabric:8181/onos/v1/applications/org.onosproject.segmentrouting/active
+	http -a karaf:karaf POST http://onos-fabric:8181/onos/v1/applications/org.onosproject.vrouter/active
+	http -a karaf:karaf POST http://onos-fabric:8181/onos/v1/applications/org.onosproject.segmentrouting/active
 
 fabric: fabric.yaml
 	cp ../../xos_services/fabric/config/network-cfg-quickstart.json .