package/sudo: drop unneeded autoreconf

Commit 4fea71ac785cc (package/sudo: security bump to version 1.9.5p2)
removed the patch, but forgot to remove the now unneeded autoreconf.  Fix
that.

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 84a8aac451906c30f79c123afe4a415573021dc5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/sudo/sudo.mk

@@ -8,8 +8,6 @@ SUDO_VERSION = 1.9.5p2
 SUDO_SITE = https://www.sudo.ws/sudo/dist
 SUDO_LICENSE = ISC, BSD-3-Clause
 SUDO_LICENSE_FILES = doc/LICENSE
-# We're patching lib/eventlog/Makefile.in
-SUDO_AUTORECONF = YES
 # This is to avoid sudo's make install from chown()ing files which fails
 SUDO_INSTALL_TARGET_OPTS = INSTALL_OWNER="" DESTDIR="$(TARGET_DIR)" install
 SUDO_CONF_OPTS = \