Remove unused port, network policy from K8s specs

Although I'm not 100% sure, the exposed port 3000 probably is a left-over from the past, possibly when convert-document was still part of ingest-file. The network policy prevented Prometheus from scraping ingest-file metrics (and as the metrics port is now the only port exposed by ingest-file, should be otherwise unnecessary).

helm/charts/aleph/templates/ingest-file.yaml

@@ -27,9 +27,6 @@ spec:
           command:
             - ingestors
             - process
-          ports:
-            - containerPort: 3000
-              name: http
           volumeMounts:
             {{ if .Values.global.google }}
             - mountPath: /var/secrets/google
@@ -108,17 +105,6 @@ spec:
   maxReplicas: {{.Values.ingestfile.hpa.maxReplicas}}
   metrics: {{- toYaml .Values.ingestfile.hpa.scalingMetrics | nindent 4}}
 ---
-apiVersion: networking.k8s.io/v1
-kind: NetworkPolicy
-metadata:
-  name: {{ .Values.global.namingPrefix }}-ingest-file-policy
-spec:
-  podSelector:
-    matchLabels:
-      app: {{ .Values.global.namingPrefix }}-ingest-file
-  policyTypes:
-    - Ingress
----
 {{ if .Values.global.prometheus.enabled }}
 apiVersion: v1
 kind: Service