Update application version to latest version from networkservicemesh/…

…cmd-nse-icmp-responder@master networkservicemesh/cmd-nse-icmp-responder#70

networkservicemesh/cmd-nse-icmp-responder PR link: networkservicemesh/cmd-nse-icmp-responder#70

networkservicemesh/cmd-nse-icmp-responder commit message:
commit 04a4320f5c069aeb88c30fe017817073afb0a35a
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Wed Feb 3 01:22:51 2021 -0600

    Merge bf3c498a4c31c04aba0e0614756b18615503d1a8 into 24529dd3e2fd020909b7d4c789127c898968c80d

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

apps/nse-kernel/nse.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: nse
-          image: networkservicemeshci/cmd-nse-icmp-responder:5f080b62
+          image: networkservicemeshci/cmd-nse-icmp-responder:04a4320f
           imagePullPolicy: IfNotPresent
           env:
             - name: SPIFFE_ENDPOINT_SOCKET