Update application version to latest version from networkservicemesh/…

…cmd-registry-memory@main networkservicemesh/cmd-registry-memory#

networkservicemesh/cmd-registry-memory PR link: https://github.com/networkservicemesh/cmd-registry-memory/pull/

networkservicemesh/cmd-registry-memory commit message:
commit cfba34ad320003926c6a8f00a835100b404e8b58
Author: Denis Tingaikin <49399980+denis-tingaikin@users.noreply.github.com>
Date:   Mon May 3 22:04:34 2021 +0700

    add grpc health probe (#299)

    Signed-off-by: Denis Tingaikin <denis.tingajkin@xored.com>

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

apps/registry-memory/registry-memory.yaml

@@ -15,7 +15,7 @@ spec:
         app: nsm-registry
     spec:
       containers:
-        - image: networkservicemeshci/cmd-registry-memory:47d9e696
+        - image: networkservicemeshci/cmd-registry-memory:cfba34ad
           env:
             - name: SPIFFE_ENDPOINT_SOCKET
               value: unix:///run/spire/sockets/agent.sock