package/collectd: drop autoreconf

autoreconf is not needed since bump to version 5.11.0 in commit
57adbfc482454e3fb17172626b2dc971afaf5cfd which dropped patch

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/collectd/collectd.mk

@@ -12,8 +12,6 @@ COLLECTD_CONF_ENV = ac_cv_lib_yajl_yajl_alloc=yes
 COLLECTD_INSTALL_STAGING = YES
 COLLECTD_LICENSE = MIT (daemon, plugins), GPL-2.0 (plugins), LGPL-2.1 (plugins)
 COLLECTD_LICENSE_FILES = COPYING
-# We're patching configure.ac
-COLLECTD_AUTORECONF = YES
 
 # These require unmet dependencies, are fringe, pointless or deprecated
 COLLECTD_PLUGINS_DISABLE = \