Fix identation in the ingress common template

Fix inproper backend section identation in the
common ingress config template

Change-Id: I04c4eebc408a04aba0679ff5123e1a8503ffd912
Issue-ID: OOM-1508
Signed-off-by: Lucjan Bryndza <l.bryndza@samsung.com>
diff --git a/kubernetes/common/common/templates/_ingress.tpl b/kubernetes/common/common/templates/_ingress.tpl
index a2e5235..9b274ad 100644
--- a/kubernetes/common/common/templates/_ingress.tpl
+++ b/kubernetes/common/common/templates/_ingress.tpl
@@ -3,13 +3,13 @@
 {{- if .Values.ingress.service -}}
 {{- range .Values.ingress.service }}
         - path: {{ .path }}
-        backend:
+          backend:
             serviceName: {{ .name }}
             servicePort: {{ .port }}
 {{- end }}
 {{- else -}}
          - path: {{ printf "/%s" .Chart.Name }}
-         backend:
+           backend:
              serviceName: {{ .Chart.Name }}
              servicePort: {{ .Values.service.externalPort }}
 {{- end -}}