Merge pull request #1116 from ChristianLempa/renovate/longhornio-longhorn-instance-manager-1.9.x

chore(deps): update longhornio/longhorn-instance-manager docker tag to v1.9.1

kubernetes/longhorn/helm/values.yaml

@@ -12,7 +12,7 @@ image:
       tag: "v1.9.1"
     instanceManager:
       repository: "longhornio/longhorn-instance-manager"
-      tag: "v1.9.0"
+      tag: "v1.9.1"
     shareManager:
       repository: "longhornio/longhorn-share-manager"
       tag: "v1.9.0"