Update quay.io/cortexproject/cortex Docker tag to v1.11.0

Signed-off-by: Renovate Bot <[email protected]>

Author: renovate-bot

Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 version: 1.1.0
-appVersion: v1.10.0
+appVersion: v1.11.0
 description: 'Horizontally scalable, highly available, multi-tenant, long term Prometheus.'
 home: https://cortexmetrics.io/
 icon: https://avatars2.githubusercontent.com/u/43045022?s=200&v=4