[stable/mediawiki] Update MariaDB dependency version (#7944)

Signed-off-by: juan131 <juan@bitnami.com>

stable/mediawiki/Chart.yaml

@@ -1,5 +1,5 @@
 name: mediawiki
-version: 4.0.1
+version: 4.0.2
 appVersion: 1.31.1
 description: Extremely powerful, scalable software and a feature-rich wiki implementation
   that uses PHP to process and display data stored in a database.

stable/mediawiki/requirements.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 4.4.2
-digest: sha256:5cb42bb2a3015c1a452f31ac1b35a9f5626bc742eebff8f8487a6b760d51e3e9
-generated: 2018-09-21T01:15:34.480709196Z
+  version: 5.0.4
+digest: sha256:7043c28f05b6aac3615a61e609bddc958b51bea717afa81455d7d34641cdd906
+generated: 2018-09-25T11:40:02.188164295+02:00

stable/mediawiki/requirements.yaml

@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
-  version: 4.x.x
+  version: 5.x.x
   repository: https://kubernetes-charts.storage.googleapis.com/
   condition: mariadb.enabled
   tags: