update pni template.

Author: sivakami

test/integration/manifests/swiftv2/long-running-cluster/podnetworkinstance.yaml

@@ -6,8 +6,8 @@ metadata:
 spec:
   podNetworkConfigs:
     - podNetwork: {{ .PNName }}
-{{- if eq .Type "explicit" }}
-  podIPReservationSize: {{ .Reservations }}
-{{- else }}
-  podIPReservationSize: 1
-{{- end }}
+      {{- if eq .Type "explicit" }}
+      podIPReservationSize: {{ .Reservations }}
+      {{- else }}
+      podIPReservationSize: 1
+      {{- end }}