Contribs: update libdvdcss to 1.2.13

contrib/src/dvdcss/SHA512SUMS

-d152444e62f3c02f45c97b5c19fcc4b08c80ac058b6fd116ccda8107a38e6b306c57832583509668fd29f73967ad775e378bf11472f36b0564e4e4b1a1513edc  libdvdcss-1.2.12.tar.bz2
+b7d912ef87854bca052c2f38709d49eeb72be9148b6598a7f71f9ccb1ad7f43a521f9533821fbd8d7ef16e2c36fe140209c9183f5ca91e8f806150cc16645717  libdvdcss-1.2.13.tar.bz2

contrib/src/dvdcss/no-tests.patch

---- dvdcss/Makefile.am.orig	2011-11-22 22:10:24.956672889 -0500
-+++ dvdcss/Makefile.am	2011-11-22 22:10:29.856697179 -0500
-@@ -1,4 +1,4 @@
--SUBDIRS = src test doc
-+SUBDIRS = src
- DIST_SUBDIRS = $(SUBDIRS)
- 
- EXTRA_DIST = libdvdcss.spec bootstrap

contrib/src/dvdcss/rules.mak

 # DVDCSS
-DVDCSS_VERSION := 1.2.12
+DVDCSS_VERSION := 1.2.13
 DVDCSS_URL := $(VIDEOLAN)/libdvdcss/$(DVDCSS_VERSION)/libdvdcss-$(DVDCSS_VERSION).tar.bz2
 
 ifeq ($(call need_pkg,"libdvdcss"),)
@@ -14,7 +14,6 @@ $(TARBALLS)/libdvdcss-$(DVDCSS_VERSION).tar.bz2:
 
 dvdcss: libdvdcss-$(DVDCSS_VERSION).tar.bz2 .sum-dvdcss
 	$(UNPACK)
-	$(APPLY) $(SRC)/dvdcss/no-tests.patch
 	$(MOVE)
 
 .dvdcss: dvdcss