-FETCH_USING

From NetBSD 6.2 and 7.0 ftp(1) will support https://, so remove FETCH_USING.
If you are using a fetch program that does not support https please ajdust
your mk.conf (e.g.: FETCH_USING= curl).

(I am sorry but ATM I can't link the official announce (IIRC by wiz@))

vimb/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.5 2014/02/01 18:24:14 leot1990 Exp $
+# $NetBSD: Makefile,v 1.6 2014/02/01 18:51:52 leot1990 Exp $
 
 DISTNAME=	2.2
 PKGNAME=	vimb-${DISTNAME}
@@ -10,8 +10,6 @@ HOMEPAGE=	http://fanglingsu.github.io/vimb/
 COMMENT=	Vim-like webkit browser
 LICENSE=	gnu-gpl-v3
 
-FETCH_USING=	curl	# XXX: https://
-
 NO_CONFIGURE=	yes
 USE_TOOLS+=	gmake pkg-config
 WRKSRC=		${WRKDIR}/${PKGNAME_NOREV}