Image version bump (#4033)

parts/k8s/addons/kubernetesmasteraddons-keyvault-flexvolume-installer.yaml

@@ -26,7 +26,7 @@ spec:
       tolerations:
       containers:
       - name: keyvault-flexvolume
-        image: "mcr.microsoft.com/k8s/flexvolume/keyvault-flexvolume:v0.0.4"
+        image: "mcr.microsoft.com/k8s/flexvolume/keyvault-flexvolume:v0.0.5"
         imagePullPolicy: Always
         resources:
           requests: