Update scripts and tools for v14

Change-Id: I2d8e0fdd323d1df0b359b3a4cfcce47fa37e4b4b
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/helm/values/airflow-values.yaml b/installers/helm/values/airflow-values.yaml
index b574ff4..530a765 100644
--- a/installers/helm/values/airflow-values.yaml
+++ b/installers/helm/values/airflow-values.yaml
@@ -13,7 +13,7 @@
 #
 ---
 defaultAirflowRepository: opensourcemano/airflow
-defaultAirflowTag: "testing-daily"
+defaultAirflowTag: "14"
 webserverSecretKeySecretName: airflow-webserver-secret
 webserver:
   service: