ser2net: bump to version 2.9.1

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/ser2net/ser2net.mk

@@ -4,10 +4,8 @@
 #
 ################################################################################
 
-SER2NET_VERSION = 2.9
+SER2NET_VERSION = 2.9.1
 SER2NET_SITE = http://downloads.sourceforge.net/project/ser2net/ser2net
-# shipped configure script is broken (libtool version error)
-SER2NET_AUTORECONF = YES
 SER2NET_LICENSE = GPLv2+
 SER2NET_LICENSE_FILES = COPYING