[stable/prestashop] Update MariaDB dependency version (#7952)

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

stable/prestashop/Chart.yaml

@@ -1,5 +1,5 @@
 name: prestashop
-version: 3.1.0
+version: 3.1.1
 appVersion: 1.7.4-2
 description: A popular open source ecommerce solution. Professional tools are easily
   accessible to increase online sales including instant guest checkout, abandoned

stable/prestashop/requirements.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 4.2.7
-digest: sha256:b75f19f70f8a102eeda32e04c0c99dd8e635de3f3ee27e28c6f93054276e9dc1
-generated: 2018-07-11T12:46:32.968678865Z
+  version: 5.0.4
+digest: sha256:0593b73b2163fbbbae061de1aa2b8280d43f8a423a91e1c7375c0b6c86784b1c
+generated: 2018-09-25T11:55:55.683638735+02:00

stable/prestashop/requirements.yaml

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