full_install_osm.sh: parse K8s manifest files only when tag different than 7

Change-Id: I121978b6151659c51f4bb56afb4a1719c105ddb7
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 42df6e1..6e226cc 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -1303,7 +1303,7 @@
         remove_k8s_namespace $OSM_STACK_NAME
         deploy_cni_provider
         kube_secrets
-        [ ! $OSM_DOCKER_TAG == "latest" ] && parse_yaml $OSM_DOCKER_TAG
+        [ ! $OSM_DOCKER_TAG == "7" ] && parse_yaml $OSM_DOCKER_TAG
         namespace_vol
         deploy_osm_services
         track deploy_osm_services_k8s