fixup: remove -s from curl

Signed-off-by: Kimonas Sotirchos <[email protected]>

Author: kimwnasptd

testing/shared/test_service.sh

@@ -45,7 +45,7 @@ case "$OPERATION" in
                     netshoot-test --rm -i \
                     --restart=Never \
                     --image nicolaka/netshoot \
-                    -- curl -s dashboard.kubeflow.svc --connect-timeout 5 \
+                    -- curl dashboard.kubeflow.svc --connect-timeout 5 \
                     2>&1)
         echo $OUTPUT | grep "Connection timed out after"
         ;;