bring back 1.6.0 charts with fixes (#1376)

* bring back 1.6.0 charts with fixes

* update helm indexl yaml for UI chart

charts/postgres-operator/index.yaml

@@ -3,9 +3,9 @@ entries:
   postgres-operator:
   - apiVersion: v1
     appVersion: 1.6.1
-    created: "2021-02-16T11:49:43.295433402+01:00"
+    created: "2021-02-19T12:13:13.262839018+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running in Kubernetes
-    digest: ce9cfc0d4838edf307b690b942bd4e1ea73c3b93bb5552ae8ecd2952d55383ea
+    digest: 4ba5972cd486dcaa2d11c5613a6f97f6b7b831822e610fe9e10a57ea1db23556
     home: https://github.com/zalando/postgres-operator
     keywords:
     - postgres
@@ -22,9 +22,30 @@ entries:
     urls:
     - postgres-operator-1.6.1.tgz
     version: 1.6.1
+  - apiVersion: v1
+    appVersion: 1.6.0
+    created: "2021-02-19T12:13:13.260413425+01:00"
+    description: Postgres Operator creates and manages PostgreSQL clusters running in Kubernetes
+    digest: 1b4c3892335a207f4719c3817186e98b6105398ab45dafc4274dac837ec9bf31
+    home: https://github.com/zalando/postgres-operator
+    keywords:
+    - postgres
+    - operator
+    - cloud-native
+    - patroni
+    - spilo
+    maintainers:
+    - email: opensource@zalando.de
+      name: Zalando
+    name: postgres-operator
+    sources:
+    - https://github.com/zalando/postgres-operator
+    urls:
+    - postgres-operator-1.6.0.tgz
+    version: 1.6.0
   - apiVersion: v1
     appVersion: 1.5.0
-    created: "2021-02-16T11:49:43.292890391+01:00"
+    created: "2021-02-19T12:13:13.257505579+01:00"
     description: Postgres Operator creates and manages PostgreSQL clusters running in Kubernetes
     digest: 198351d5db52e65cdf383d6f3e1745d91ac1e2a01121f8476f8b1be728b09531
     home: https://github.com/zalando/postgres-operator
@@ -43,4 +64,4 @@ entries:
     urls:
     - postgres-operator-1.5.0.tgz
     version: 1.5.0
-generated: "2021-02-16T11:49:43.291315248+01:00"
+generated: "2021-02-19T12:13:13.25598107+01:00"