package/shairport-sync: bump to version 2.4.1

- Remove backported from upstream patch.
- Fix autoreconf comment that was wrong.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/shairport-sync/shairport-sync.mk

@@ -4,15 +4,14 @@
 #
 ################################################################################
 
-SHAIRPORT_SYNC_VERSION = 2.4
+SHAIRPORT_SYNC_VERSION = 2.4.1
 SHAIRPORT_SYNC_SITE = $(call github,mikebrady,shairport-sync,$(SHAIRPORT_SYNC_VERSION))
 
 SHAIRPORT_SYNC_LICENSE = MIT, BSD-3c
 SHAIRPORT_SYNC_LICENSE_FILES = LICENSES
 SHAIRPORT_SYNC_DEPENDENCIES = alsa-lib libconfig libdaemon popt host-pkgconf
-SHAIRPORT_SYNC_PATCH = https://github.com/mikebrady/shairport-sync/commit/6ae067af1f695e615415cde69a506ad330dbc45b.patch
 
-# Touching configure.ac with the patches
+# git clone, no configure
 SHAIRPORT_SYNC_AUTORECONF = YES
 
 SHAIRPORT_SYNC_CONF_OPTS = --with-alsa \