Update application version to latest version from networkservicemesh/…

…cmd-registry-k8s@master networkservicemesh/cmd-registry-k8s#38

networkservicemesh/cmd-registry-k8s PR link: networkservicemesh/cmd-registry-k8s#38

networkservicemesh/cmd-registry-k8s commit message:
commit 073c0603132b77d410411bd5831b874ec4994521
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Tue Feb 23 10:47:44 2021 -0600

    Merge 1dbe2a69201f31e10c91e8a14bf4b73e52ce4684 into aba4452a5ad0b08711e885fdc703ef0d5a3ae62e

Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/registry-k8s/registry-k8s.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       serviceAccountName: registry-k8s-sa
       containers:
-        - image: networkservicemeshci/cmd-registry-k8s:f74a43a9
+        - image: networkservicemeshci/cmd-registry-k8s:073c0603
           env:
             - name: SPIFFE_ENDPOINT_SOCKET
               value: unix:///run/spire/sockets/agent.sock