Update application version to latest version from networkservicemesh/…

…cmd-registry-memory@master networkservicemesh/cmd-registry-memory#214

networkservicemesh/cmd-registry-memory PR link: networkservicemesh/cmd-registry-memory#214

networkservicemesh/cmd-registry-memory commit message:
commit 6a1afc3e097d5e0956165780baa5ebce6d0c3d78
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Tue Feb 23 10:42:21 2021 -0600

    Merge 37e078ab827adb6cbb48f60702202e33e83ffa68 into 254d41e957440fd6fab315c7ef3a72e26ad1ed7c

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:abdcac08
+        - image: networkservicemeshci/cmd-registry-memory:6a1afc3e
           env:
             - name: SPIFFE_ENDPOINT_SOCKET
               value: unix:///run/spire/sockets/agent.sock