Fixed test cell definition files.

Change-Id: I50f893a132af0ff94dc22cba6621fbcbcdcd3f1d
diff --git a/tools/test/cells/single b/tools/test/cells/single
index 032a583..3810482 100644
--- a/tools/test/cells/single
+++ b/tools/test/cells/single
@@ -5,4 +5,4 @@
 export OCN="192.168.56.103"
 export OCI="${OC1}"
 
-export ONOS_FEATURES=webconsole,onos-api,onos-core-trivial,onos-cli,onos-rest,onos-openflow,onos-app-fwd,onos-app-proxyarp,onos-app-tvue
+export ONOS_FEATURES=webconsole,onos-api,onos-core-trivial,onos-cli,onos-rest,onos-openflow,onos-app-fwd,onos-app-proxyarp,onos-app-gui