remove duplicate package

package/userspace-rcu/Makefile

@@ -1,30 +0,0 @@
-# This file is part of the OpenADK project. OpenADK is copyrighted
-# material, please see the LICENCE file in the top-level directory.
-
-include $(ADK_TOPDIR)/rules.mk
-
-PKG_NAME:=		userspace-rcu
-PKG_VERSION:=		0.9.2
-PKG_RELEASE:=		1
-PKG_HASH:=		8f7fa313b1e0a3f742cea24ce63a39c0efe63e615a769e2961e55bd2663ecaa3
-PKG_DESCR:=		userspace rcu library
-PKG_SECTION:=		libs/misc
-PKG_URL:=		http://lttng.org/
-PKG_SITES:=		http://lttng.org/files/urcu/
-PKG_LIBNAME:=		liburcu
-PKG_OPTS:=		dev
-
-DISTFILES:=             $(PKG_NAME)-$(PKG_VERSION).tar.bz2
-
-include $(ADK_TOPDIR)/mk/package.mk
-
-$(eval $(call PKG_template,LIBURCU,liburcu,$(PKG_VERSION)-$(PKG_RELEASE),$(PKG_DEPENDS),$(PKG_DESCR),$(PKG_SECTION),$(PKG_OPTS)))
-
-CONFIGURE_ENV+=		ac_cv_func_malloc_0_nonnull=yes
-
-liburcu-install:
-	$(INSTALL_DIR) $(IDIR_LIBURCU)/usr/lib
-	$(CP) $(WRKINST)/usr/lib/liburcu*.so* \
-		$(IDIR_LIBURCU)/usr/lib
-
-include $(ADK_TOPDIR)/mk/pkg-bottom.mk