Quote port so it's not a number

Author: allanger

charts/db-instances/Chart.yaml

@@ -2,4 +2,4 @@ apiVersion: v1
 appVersion: "1.0"
 description: Database Instances for db operator
 name: db-instances
-version: 2.3.0
+version: 2.3.1

charts/db-instances/templates/dbinstance.yaml

@@ -102,7 +102,7 @@ data:
 {{- end }}
 {{- if $value.generic }}
   host: {{ $value.generic.host }}
-  port: {{ $value.generic.port }}
+  port: {{ $value.generic.port | quote }}
   {{- if $value.generic.publicIp }}
   publicIp: {{ $value.generic.publicIp }}
   {{- end }}