Update elastic-deployment.yaml (#186)

- Removed `hostPort: 9200` from Deployment to prevent direct binding to node public IP

Signed-off-by: Viorel-Cosmin Miron <cosmin@uhl-services.ch>

kube/elastic/elastic-deployment.yaml

@@ -55,7 +55,6 @@ spec:
           name: elastic
           ports:
             - containerPort: 9200
-              hostPort: 9200
               protocol: TCP
           volumeMounts:
             - mountPath: /usr/share/elasticsearch/data
@@ -64,4 +63,4 @@ spec:
       volumes:
         - name: elastic
           persistentVolumeClaim:
-            claimName: elastic
+            claimName: elastic