audio/musicpc: tweaks from obsolete upgrade PR

There was an existing PR to upgrade this port but it was upgraded without
that PR.  Here are some nonfunctional tweaks that PR was going to make.

PR:		201172
submitted by:	ports fury

audio/musicpc/Makefile

@@ -4,7 +4,7 @@
 PORTNAME=	musicpc
 PORTVERSION=	0.27
 CATEGORIES=	audio ipv6
-MASTER_SITES=	http://musicpd.org/download/mpc/0/
+MASTER_SITES=	http://www.musicpd.org/download/mpc/0/
 DISTNAME=	mpc-${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
@@ -17,7 +17,7 @@ LIB_DEPENDS=	libmpdclient.so:${PORTSDIR}/audio/libmpdclient
 OPTIONS_DEFINE=	EXAMPLES DOCS ICONV
 OPTIONS_DEFAULT=	ICONV
 
-USES=		tar:xz pkgconfig
+USES=		pkgconfig tar:xz
 GNU_CONFIGURE=	yes
 LDFLAGS+=	-L${LOCALBASE}/lib
 CFLAGS+=	-I${LOCALBASE}/include

audio/musicpc/pkg-descr

@@ -1,5 +1,4 @@
 A client for MPD, the Music Player Daemon.
 mpc connects to a MPD running on a machine via a network.
-Read more about MPD on http://www.musicpd.org
 
 WWW: http://www.musicpd.org