Do not run telnet if either dropbear or openssh server are running (#3839)

SVN-Revision: 12258

package/busybox/files/telnet

@@ -5,7 +5,7 @@ START=50
 start() {
 	if 	[ \! -f /etc/passwd ] || \
 		awk -F: '/^root:/ && ($2 != "") && ($2 !~ /\!/) {exit 1}' /etc/passwd 2>/dev/null || \
-		[ \! -x /usr/sbin/dropbear ]
+		( [ \! -x /usr/sbin/dropbear ] && [ \! -x /usr/sbin/sshd ] )
 	then \
 		telnetd -l /bin/login
 	fi