Update kubevault operator tag

Signed-off-by: Tamal Saha <tamal@appscode.com>

Author: tamalsaha

charts/kubevault-operator/README.md

@@ -53,7 +53,7 @@ The following table lists the configurable parameters of the `kubevault-operator
 | registryFQDN                          | Docker registry fqdn used to pull Stash related images. Set this to use docker registry hosted at ${registryFQDN}/${registry}/${image}                                                                                                                                                                                                                             | `""`                                                                  |
 | operator.registry                     | Docker registry used to pull Vault operator image                                                                                                                                                                                                                                                                                                                  | `kubevault`                                                           |
 | operator.repository                   | Vault operator container image                                                                                                                                                                                                                                                                                                                                     | `vault-operator`                                                      |
-| operator.tag                          | Vault operator container image tag                                                                                                                                                                                                                                                                                                                                 | `v0.4.0-beta.0-71-g0d895890_linux_amd64`                              |
+| operator.tag                          | Vault operator container image tag                                                                                                                                                                                                                                                                                                                                 | `v0.4.0-rc.0`                                                         |
 | operator.resources                    | Compute Resources required by the operator container                                                                                                                                                                                                                                                                                                               | `{"requests":{"cpu":"100m"}}`                                         |
 | cleaner.registry                      | Docker registry used to pull Webhook cleaner image                                                                                                                                                                                                                                                                                                                 | `appscode`                                                            |
 | cleaner.repository                    | Webhook cleaner container image                                                                                                                                                                                                                                                                                                                                    | `kubectl`                                                             |

charts/kubevault-operator/values.yaml

@@ -27,7 +27,7 @@ operator:
   # Vault operator container image
   repository: vault-operator
   # Vault operator container image tag
-  tag: v0.4.0-beta.0-71-g0d895890_linux_amd64
+  tag: v0.4.0-rc.0
   # Compute Resources required by the operator container
   resources: # +doc-gen:break
     requests: