[stable/wordpress] Release 0.4.3 (#710)

* wordpress: update to `bitnami/wordpress:4.7.2-r1`

* wordpress: bump chart version to `0.4.3`

* wordpress: update to `bitnami/wordpress:4.7.3-r0`

stable/wordpress/Chart.yaml

@@ -1,5 +1,5 @@
 name: wordpress
-version: 0.4.2
+version: 0.4.3
 description: Web publishing platform for building blogs and websites.
 icon: https://bitnami.com/assets/stacks/wordpress/img/wordpress-stack-220x234.png
 keywords:

stable/wordpress/values.yaml

@@ -1,7 +1,7 @@
 ## Bitnami WordPress image version
 ## ref: https://hub.docker.com/r/bitnami/wordpress/tags/
 ##
-image: bitnami/wordpress:4.7-r0
+image: bitnami/wordpress:4.7.3-r0
 
 ## Specify a imagePullPolicy
 ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images