Added sleep after getting apt key

Change-Id: Ifb12efc1fe34b1ccfdd5dbfe4430662a15bf30e8
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/jenkins/RO/install b/jenkins/RO/install
index 049767a..5bbc11f 100755
--- a/jenkins/RO/install
+++ b/jenkins/RO/install
@@ -30,6 +30,7 @@
 
 #Release TWO
 curl https://osm-download.etsi.org/repository/osm/debian/ReleaseTWO/OSM%20ETSI%20Release%20Key.gpg |apt-key add -
+sleep 5
 add-apt-repository -y "deb https://osm-download.etsi.org/repository/osm/debian/ReleaseTWO stable RO openvim"
 
 apt-get update