Remove a duplicate patch.

Reported by:	fluffy

mail/panda-cclient/files/patch-src_osdep_unix_os_bsi.h

@@ -1,21 +0,0 @@
---- src/osdep/unix/os_bsi.h.orig	Wed Apr 11 10:53:03 2001
-+++ src/osdep/unix/os_bsi.h	Wed Apr 11 10:55:32 2001
-@@ -22,7 +22,18 @@
- #include <unistd.h>
- #include <string.h>
- #include <sys/types.h>
-+
-+/*
-+ * FreeBSD v3.x and onward whines about <sys/dir.h> being obsolete, so switch
-+ * to POSIX semantics.
-+ */
-+#if    __FreeBSD__ >= 3
-+#include <dirent.h>
-+#define direct dirent
-+#else
- #include <sys/dir.h>
-+#endif
-+
- #include <fcntl.h>
- #include <syslog.h>
- #include <sys/file.h>