Fixed indentation in K8s manifest files

Change-Id: I32ffb844ce86e2bf2954d76f92c3bc459a1002fe
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/docker/osm_pods/nbi.yaml b/installers/docker/osm_pods/nbi.yaml
index 0dd2b2d..2b36e4d 100644
--- a/installers/docker/osm_pods/nbi.yaml
+++ b/installers/docker/osm_pods/nbi.yaml
@@ -61,7 +61,7 @@
           value: kafka
         envFrom:
         - secretRef:
-          name: nbi-secret
+            name: nbi-secret
         volumeMounts:
         - name: osm-packages
           mountPath: /app/storage