fix(molgenis): Recreate pods upon upgrade

The default upgrade strategy would cause multiple instances of MOLGENIS to run on the same database.
Use Recreate strategy instead.

Fixes #75

molgenis/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "1.0"
 description: MOLGENIS - helm stack (in BETA)
 name: molgenis
-version: 0.4.2
+version: 0.4.3
 sources:
 - https://git.webhosting.rug.nl/molgenis/molgenis-ops-docker-helm.git
 icon: https://git.webhosting.rug.nl/molgenis/molgenis-ops-docker-helm/raw/master/molgenis/catalogIcon-molgenis.svg

molgenis/templates/deployment.yaml

@@ -17,6 +17,8 @@ spec:
     matchLabels:
       app: {{ template "molgenis.name" . }}
       release: {{ .Release.Name }}
+  strategy:
+    type: Recreate
   template:
     metadata:
       labels: