devel/rubygem-ffi110: Remove obsoleted port

Use devel/rubygem-ffi instead.

With hat:	ruby

devel/rubygem-ffi110/Makefile

-# Created by: Christoph Kick
-
-PORTNAME=	ffi
-PORTVERSION=	1.10.0
-PORTREVISION=	1
-CATEGORIES=	devel rubygems
-MASTER_SITES=	RG
-PKGNAMESUFFIX=	110
-
-MAINTAINER=	mfechner@FreeBSD.org
-COMMENT=	Extension for dynamic libraries and binding functions
-
-LICENSE=	BSD3CLAUSE
-LICENSE_FILE=	${WRKSRC}/LICENSE
-
-LIB_DEPENDS=	libffi.so:devel/libffi
-
-USES=		gem
-USE_RUBY=	yes
-
-PORTSCOUT=	limit:^1\.10\.
-
-.include <bsd.port.mk>

devel/rubygem-ffi110/distinfo

-TIMESTAMP = 1547227029
-SHA256 (rubygem/ffi-1.10.0.gem) = 17001940b28a961c94251a39f0ae00b32c2d0850479b5978c971759591fc1749
-SIZE (rubygem/ffi-1.10.0.gem) = 869376

devel/rubygem-ffi110/pkg-descr

-Ruby-FFI is a ruby extension for programmatically loading dynamic libraries,
-binding functions within them, and calling those functions from Ruby code.
-
-WWW: https://github.com/ffi/ffi/wiki