libs/gettext: remove unnecessary patch (thanks xMff)

git-svn-id: svn://svn.openwrt.org/openwrt/packages@24292 3c298f89-4303-0410-b956-a3cf2f4a3e73

libs/gettext/patches/160-uclibc_sched_h_fix.patch

@@ -1,26 +0,0 @@
---- a/gettext-tools/gnulib-lib/spawn.in.h
-+++ b/gettext-tools/gnulib-lib/spawn.in.h
-@@ -31,8 +31,10 @@
- 
- /* Get definitions of 'struct sched_param' and 'sigset_t'.
-    But avoid namespace pollution on glibc systems.  */
--#ifndef __GLIBC__
-+#ifndef __GLIBC__ || __UCLIBC__
- # include <sched.h>
-+#endif
-+#ifndef __GLIBC__
- # include <signal.h>
- #endif
- 
-@@ -88,7 +90,11 @@ typedef struct
-   pid_t _pgrp;
-   sigset_t _sd;
-   sigset_t _ss;
-+#ifdef __UCLIBC__
-+  struct __sched_param _sp;
-+#else
-   struct sched_param _sp;
-+#endif
-   int _policy;
-   int __pad[16];
- } posix_spawnattr_t;