math/flopc++: Change dependency math/coinmp -> math/coinutils

CoinMP has the same code but is outdated because it is not being
updated by the upstream any more.

math/flopc++/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	flopc++
 DISTVERSION=	1.2.5
+PORTREVISION=	1
 CATEGORIES=	math
 MASTER_SITES=	http://www.coin-or.org/download/pkgsource/FlopC++/
 PKGNAMEPREFIX=	coin-or-
@@ -11,7 +12,7 @@ COMMENT=	Library for solving Linear Optimization Problems in C++
 LICENSE=	EPL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-LIB_DEPENDS=	libCoinUtils.so:math/coinmp \
+LIB_DEPENDS=	libCoinUtils.so:math/coinutils \
 		libOsi.so:math/osi
 
 USES=		gmake libtool pkgconfig tar:tgz