Fixing onos_stage.py to activate only drivers by default.

Change-Id: Ide2621c363defd4fabf559c0db5d44ebd905ba80
diff --git a/buck-tools/onos_stage.py b/buck-tools/onos_stage.py
index 63e1f7f..96f153b 100755
--- a/buck-tools/onos_stage.py
+++ b/buck-tools/onos_stage.py
@@ -68,11 +68,7 @@
                 dest += 'onos-features-1.6.0-SNAPSHOT-features.xml'
                 with open(file) as f:
                     addFile(output, dest, f, os.stat(file).st_size)
-        # FIXME figure out "active" apps
         addString(output, BASE + 'apps/org.onosproject.drivers/active', '')
-        addString(output, BASE + 'apps/org.onosproject.openflow-base/active', '')
-        addString(output, BASE + 'apps/org.onosproject.lldp/active', '')
-        addString(output, BASE + 'apps/org.onosproject.host/active', '')
         addString(output, BASE + 'VERSION', VERSION)
 
 if __name__ == '__main__':