Contrib: Remove libdvdnav-win32 patch, applied upstream.

extras/contrib/src/Makefile

@@ -1174,9 +1174,6 @@ ifdef SVN
 libdvdnav:
 	$(SVN) co $(LIBDVDNAV_SVN)  libdvdnav
 	patch -d libdvdnav -p1 < Patches/libdvdnav.patch
-ifdef HAVE_WIN32
-	patch -p0 < Patches/libdvdnav-win32.patch
-endif
 	(cd $@; ./autogen.sh noconfig)
 else
 libdvdnav-$(LIBDVDNAV_VERSION).tar.gz:

extras/contrib/src/Patches/libdvdnav-win32.patch

---- libdvdnav.orig/src/remap.c	2007-12-23 13:48:04.000000000 +0100
-+++ libdvdnav/src/remap.c	2007-12-23 13:49:45.000000000 +0100
-@@ -203,7 +203,11 @@
-     remap_t *map;
- 
-     /* Build the map filename */
--    home = getenv("HOME"); assert(home);
-+    home = getenv("HOME");
-+    if (!home) {
-+    fprintf( MSG_OUT, "libdvdnav: Unable to find map for title '%s' (HOME directory not found)\n", title);
-+    return NULL;
-+    }
-     snprintf(fname, sizeof(fname), "%s/.dvdnav/%s.map", home, title);
- 
-     /* Open the map file */