Update application version to latest version from networkservicemesh/…

…cmd-nsmgr@master networkservicemesh/cmd-nsmgr#223

networkservicemesh/cmd-nsmgr PR link: networkservicemesh/cmd-nsmgr#223

networkservicemesh/cmd-nsmgr commit message:
commit b9b337c9361c054ab37a6d6cacff2496a6956dd2
Author: Network Service Mesh Bot <60070799+nsmbot@users.noreply.github.com>
Date:   Thu Apr 1 00:15:30 2021 -0500

    Merge 34754913d5574e571a15fd86b887613f2d077d35 into 4bb79a78b04224c5b550f2c4d5656817cd53b75d

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

apps/nsmgr/nsmgr.yaml

@@ -15,7 +15,7 @@ spec:
         app: nsmgr
     spec:
       containers:
-        - image: networkservicemeshci/cmd-nsmgr:4bb79a78
+        - image: networkservicemeshci/cmd-nsmgr:b9b337c9
           imagePullPolicy: IfNotPresent
           name: nsmgr
           ports: