phabricator: update to 2018.50.0 (#10041)

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

stable/phabricator/Chart.yaml

@@ -1,6 +1,6 @@
 name: phabricator
-version: 4.0.3
-appVersion: 2018.48.0
+version: 4.0.4
+appVersion: 2018.50.0
 description: Collection of open source web applications that help software companies build better software.
 keywords:
 - phabricator

stable/phabricator/values.yaml

@@ -10,7 +10,7 @@
 image:
   registry: docker.io
   repository: bitnami/phabricator
-  tag: 2018.48.0
+  tag: 2018.50.0
   ## 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