Fix installation to use 9 tag as default for docker images

Change-Id: Ia0bed5627301fa7bbcaa5a5229ea9138f70d2d92
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/docker/osm_pods/light-ui.yaml b/installers/docker/osm_pods/light-ui.yaml
index 9f09fa3..720c395 100644
--- a/installers/docker/osm_pods/light-ui.yaml
+++ b/installers/docker/osm_pods/light-ui.yaml
@@ -46,7 +46,7 @@
     spec:
       containers:
       - name: light-ui
-        image: opensourcemano/light-ui:8
+        image: opensourcemano/light-ui:9
         envFrom:
         - secretRef:
             name: lwui-secret