changelog: fix typo in link
The link to updating the status subresource was broken.
- The SDK's Kubernetes Golang dependency versions/revisions have been updated from `v1.11.2` to `v1.12.3`. ([#807](https://github.com/operator-framework/operator-sdk/pull/807))
- The controller-runtime version has been updated from `v0.1.4` to `v0.1.8`. See the `v0.1.8` [release notes](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.1.8) for details.
-- The SDK now generates the CRD with the status subresource enabled by default. See the [client doc](https://github.com/operator-framework/operator-sdk/blob/masster/doc/user/client.md#updating-status-subresource) on how to update the status ssubresource. ([#787](https://github.com/operator-framework/operator-sdk/pull/787))
+- The SDK now generates the CRD with the status subresource enabled by default. See the [client doc](https://github.com/operator-framework/operator-sdk/blob/master/doc/user/client.md#updating-status-subresource) on how to update the status ssubresource. ([#787](https://github.com/operator-framework/operator-sdk/pull/787))
### Deprecated
