[stable/orangehrm] Update dependencies for orangehrm (#15881)

Signed-off-by: tompizmor <tompizmor@gmail.com>

stable/orangehrm/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: orangehrm
-version: 5.1.1
+version: 6.0.0
 appVersion: 4.3.2-0
 description: OrangeHRM is a free HR management system that offers a wealth of modules
   to suit the needs of your business.

stable/orangehrm/requirements.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: mariadb
   repository: https://kubernetes-charts.storage.googleapis.com/
-  version: 5.11.3
-digest: sha256:0593b73b2163fbbbae061de1aa2b8280d43f8a423a91e1c7375c0b6c86784b1c
-generated: 2019-07-03T14:25:50.255211608Z
+  version: 6.7.2
+digest: sha256:a363428d6463718a9523a88c70e485218373e315f2979cb1bb17b034ec2be96a
+generated: "2019-07-25T09:26:32.03089+02:00"

stable/orangehrm/requirements.yaml

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