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

…d-nsmgr@main

PR link: networkservicemesh/cmd-nsmgr#407

Commit: dd3b88d
Author: Denis Tingaikin
Date: 2021-11-09 03:56:34 +0300
Message:
  - qfix: Update to latest sdk manually (#407)
* update to latest sdk

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

* remove retry because it is not needed

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

apps/nsmgr/nsmgr.yaml

@@ -16,7 +16,7 @@ spec:
         "spiffe.io/spiffe-id": "true"
     spec:
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:508093c
+        - image: ghcr.io/networkservicemesh/ci/cmd-nsmgr:dd3b88d
           imagePullPolicy: IfNotPresent
           name: nsmgr
           ports: