Sanity check replicaCount when determining if using PDB to avoid pods

that cannot be terminated, which causes k8s upgrades to fail.

templates/web/pdb.yaml

@@ -1,3 +1,4 @@
+{{- if or (and .Values.web.autoscaling.enabled (gt (.Values.web.autoscaling.minReplicas | int) 1)) (gt (.Values.web.replicaCount | int) 1) }}
 {{- if .Values.web.budget -}}
 {{- if .Values.web.budget.minAvailable -}}
 apiVersion: policy/v1beta1
@@ -14,3 +15,4 @@ spec:
       app.kubernetes.io/component: web
 {{- end -}}
 {{- end -}}
+{{- end -}}