skip docker-compose install in SDNC CSIT setup.sh

Change-Id: Iaebf39f141f3a2f954d044d54f62ca5375ceff05
Issue-ID: SDNC-272
Signed-off-by: prakash.e <prakash.e@huawei.com>
diff --git a/test/csit/plans/sdnc/healthcheck/setup.sh b/test/csit/plans/sdnc/healthcheck/setup.sh
index 3ffed5d..f2d7f6e 100644
--- a/test/csit/plans/sdnc/healthcheck/setup.sh
+++ b/test/csit/plans/sdnc/healthcheck/setup.sh
@@ -64,9 +64,7 @@
 
 
 # start SDNC containers with docker compose and configuration from docker-compose.yml
-curl -L https://github.com/docker/compose/releases/download/1.9.0/docker-compose-`uname -s`-`uname -m` > docker-compose
-chmod +x docker-compose
-./docker-compose up -d
+docker-compose up -d
 
 # WAIT 10 minutes maximum and test every 5 seconds if SDNC is up using HealthCheck API
 TIME_OUT=1000