Fix bug 1756 to send installation_id in track function

Change-Id: I798ae4be20cd7fc267a30c5aeda12c20e9beb1f0
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

installers/full_install_osm.sh

@@ -1173,7 +1173,7 @@ OSM_K8S_WORK_DIR="$OSM_DOCKER_WORK_DIR/osm_pods" && OSM_NAMESPACE_VOL="${OSM_HOS
 
 #Installation starts here
 wget -q -O- https://osm-download.etsi.org/ftp/osm-11.0-eleven/README.txt &> /dev/null
-OSM_INSTALLATION_ID="$(date +%s)-$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 16)"
+OSM_TRACK_INSTALLATION_ID="$(date +%s)-$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 16)"
 
 track start release $RELEASE none none docker_tag $OSM_DOCKER_TAG none none