contrib: theora: drop obsolete patch

contrib/src/theora/libtheora-includes.patch

---- libtheora/tests/comment.c	2008-04-16 22:25:49.000000000 +0200
-+++ libtheora.old/tests/comment.c	2008-05-14 19:25:34.000000000 +0200
-@@ -15,11 +15,11 @@
- 
-  ********************************************************************/
- 
--#include <theora/theoradec.h>
--
- #include <string.h>
- #include "tests.h"
- 
-+#include <theora/theoradec.h>
-+
- #define ARTIST1 "Bug-eyed Fish"
- #define ARTIST2 "VJ Fugu"
- #define COPYRIGHT "Copyright (C) 2005. Some Rights Reserved."

contrib/src/theora/rules.mak

@@ -16,7 +16,6 @@ $(TARBALLS)/libtheora-$(THEORA_VERSION).tar.xz:
 
 libtheora: libtheora-$(THEORA_VERSION).tar.xz .sum-theora
 	$(UNPACK)
-	$(APPLY) $(SRC)/theora/libtheora-includes.patch
 	$(UPDATE_AUTOCONFIG)
 	$(MOVE)