[stable/ghost] Release 6.1.6 (#9980)

* ghost: update to `2.8.0`

Signed-off-by: Bitnami Containers <containers@bitnami.com>

* ghost: updated chart requirements

Signed-off-by: Bitnami Containers <containers@bitnami.com>

* ghost: bump chart appVersion to `2.8.0`

Signed-off-by: Bitnami Containers <containers@bitnami.com>

* ghost: bump chart version to `6.1.6`

Signed-off-by: Bitnami Containers <containers@bitnami.com>

stable/ghost/Chart.yaml

@@ -1,6 +1,6 @@
 name: ghost
-version: 6.1.5
-appVersion: 2.7.1
+version: 6.1.6
+appVersion: 2.8.0
 description: A simple, powerful publishing platform that allows you to share your
   stories with the world
 keywords:

stable/ghost/requirements.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 5.2.3
+  version: 5.2.4
 digest: sha256:b3053e73f5c114f55a794eccea2606cc9fe8a669eaab1716246994bbdd37a473
-generated: 2018-11-07T23:03:33.306837234Z
+generated: 2018-12-13T16:23:55.916081733Z

stable/ghost/values.yaml

@@ -10,7 +10,7 @@
 image:
   registry: docker.io
   repository: bitnami/ghost
-  tag: 2.7.1
+  tag: 2.8.0
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images