Corrected if statement for clean_openstack

Change-Id: I3d8c0cb81dc4906ea989bd36dc8c29bf9f1f6396
Signed-off-by: vitikkan <viktor.tikkanen@nokia.com>

diff --git a/docker/run_tests.sh b/docker/run_tests.sh
index c258136..1ef90b2 100755 (executable)
--- a/docker/run_tests.sh
+++ b/docker/run_tests.sh
@@ -191,7 +191,7 @@ bgpvpn = True" >> /etc/tempest/tempest.conf
         ;;
     esac
 
-    if [[ -n $clean_flag ]]; then
+    if [ $clean == "true" ]; then
         clean_openstack
     fi
 }