Update application version to latest version from networkservicemesh/…

…cmd-nsc-init@main networkservicemesh/cmd-nsc-init#

networkservicemesh/cmd-nsc-init PR link: https://github.com/networkservicemesh/cmd-nsc-init/pull/

networkservicemesh/cmd-nsc-init commit message:
commit 771862fbb245c327bc67723a8bfa7198cb8104ce
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Sat Jun 5 02:22:35 2021 -0500

    Update go.mod and go.sum to latest version from networkservicemesh/sd…

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

apps/admission-webhook-k8s/admission-webhook.yaml

@@ -42,4 +42,4 @@ spec:
             - name: NSM_CONTAINER_IMAGES
               value: ghcr.io/networkservicemesh/ci/cmd-nsc:702a358
             - name: NSM_INIT_CONTAINER_IMAGES
-              value: ghcr.io/networkservicemesh/ci/cmd-nsc-init:a38e8fc
+              value: ghcr.io/networkservicemesh/ci/cmd-nsc-init:771862f