remove deprecated -f command line options

Change-Id: I174425ba4c26001304515626383b20a0f918c26f
diff --git a/tools/test/scenarios/net-host-intent.xml b/tools/test/scenarios/net-host-intent.xml
index b11f663..e8286c4 100644
--- a/tools/test/scenarios/net-host-intent.xml
+++ b/tools/test/scenarios/net-host-intent.xml
@@ -57,6 +57,6 @@
                     requires="~Host-Intent.Validate-Intent-Installed-Again" />
 
         <step name="Host-Intent.Remove-Intent" requires="~Host-Intent.Net-Link-Down-Up"
-              exec="onos -f ${OC1} remove-intent -p org.onosproject.cli h2h"/>
+              exec="onos ${OC1} remove-intent -p org.onosproject.cli h2h"/>
     </group>
 </scenario>