package/netatalk: remove patch applied upstream

Link to upstream commit:
d48ecb55ac/

Fixes
http://autobuild.buildroot.net/results/0a7/0a7c94e074da5a4944f2046cd33fdcc51d3884e5/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/netatalk/0002-no-acl.patch

@@ -1,15 +0,0 @@
-Fix builds without acl, from http://sourceforge.net/p/netatalk/bugs/574/
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura netatalk-3.1.7.orig/include/atalk/acl.h netatalk-3.1.7/include/atalk/acl.h
---- netatalk-3.1.7.orig/include/atalk/acl.h	2014-12-03 17:34:49.895524464 -0300
-+++ netatalk-3.1.7/include/atalk/acl.h	2014-12-03 17:34:58.735243283 -0300
-@@ -61,6 +61,7 @@
- #else /* HAVE_ACLS=no */
- 
- #define O_NETATALK_ACL 0
-+#define O_IGNORE 0
- #define chmod_acl chmod
- 
- #endif /* HAVE_ACLS */