package/gauche: drop autoreconf

Commit 11cb72be570409be77d4bb49c17b4a2feef31be7 forgot to drop
autoreconf

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 5f703276e0713b746f2c937c4c4fc02ef6ad1d77)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gauche/gauche.mk

@@ -10,8 +10,6 @@ GAUCHE_SITE = http://downloads.sourceforge.net/project/gauche/Gauche
 GAUCHE_LICENSE = BSD-3-Clause, Boehm-gc, SRFI (srfi-11.scm), reload (reload.scm)
 GAUCHE_LICENSE_FILES = COPYING
 GAUCHE_DEPENDENCIES = host-gauche
-# We're patching configure.ac
-GAUCHE_AUTORECONF = YES
 
 HOST_GAUCHE_CONF_OPTS = --without-zlib
 GAUCHE_CONF_OPTS = --without-libatomic-ops