Set KUBECONFIG to mounted

Sets KUBECONFIG to the mounted kubeconfig path. The previous logic that sets KUBECONFIG to the default path causes an error when the mounted kubeconfig path is different from /root/.kube/config.

Signed-off-by: yogananth subramanian <ysubrama@redhat.com>

env.sh

@@ -40,5 +40,5 @@ export TELEMETRY_EVENTS_BACKUP=${TELEMETRY_EVENTS_BACKUP:=True}
 export ELASTIC_SERVER=${ELASTIC_SERVER:=""}
 export ELASTIC_INDEX=${ELASTIC_INDEX:=""}
 
-# Unset KUBECONFIG to make sure mounted kubeconfig is used
-unset KUBECONFIG
+# Set KUBECONFIG to mounted kubeconfig
+export KUBECONFIG=${KRKN_KUBE_CONFIG}