[VOL-3690] Using openonu-adapter-go as default

Change-Id: I40304b662384734ca30568071c1ab5a442df6453
diff --git a/releases/voltha-2.4 b/releases/voltha-2.4
index 2f294f6..ceab091 100644
--- a/releases/voltha-2.4
+++ b/releases/voltha-2.4
@@ -18,4 +18,4 @@
 # kind-voltha's default which is 'master'.
 # Also we need to specify the tag for voltha/voltha-onos image since this is
 # not in the ONOS chart.
-export EXTRA_HELM_FLAGS="--set defaults.image_tag=null,images.onos.tag=4.1.4 "
+export EXTRA_HELM_FLAGS="--set defaults.image_tag=null,images.onos.tag=4.1.4,use_openonu_adapter_go=false "