fix registrar test

testing/registrar_test.sh

@@ -6,7 +6,7 @@ IFS=","
 
 while read product; do
     docker exec -e OS_PASSWORD=$OS_PASSWORD -i $(docker ps -qf "name=emg-pvs_registrar") \
-    env && python3 /registrar.py \
+        python3 /registrar.py \
             --objects-prefix $product \
             --service-url $SERVICE_URL \
             --reporting-dir "/mnt/reports" \