Add timeout option to OSM helm chart deployment

Change-Id: I280f75801e4f8abd6b2f4858868d380eac995672
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/00-default-install-options.rc b/installers/00-default-install-options.rc
index 7c0f354..852ac2d 100644
--- a/installers/00-default-install-options.rc
+++ b/installers/00-default-install-options.rc
@@ -47,4 +47,4 @@
 export OPENSHIFT_MGMT_CLUSTER=
 export MGMT_CLUSTER_CA_FILE=
 export OSM_K8S_NGINX_IPADDRESS=
-
+export OSM_HELM_TIMEOUT=