runnetnstest.sh: fix a fail of vsftpd is disabled

When vsftpd is disabled, runnetnstest.sh should start vsftpd first.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
1 file changed