net/rsync: Fix typo in options check

Remove duplicate RENAMED option check and add the missing
FLAGS one. This has no impact on default build configuration.

Reported by:		Juraj Lutter <otis@FreeBSD.org>

Author: rosorio

net/rsync/Makefile

@@ -76,7 +76,7 @@ ZLIB_BASE_CONFIGURE_ON=	--with-included-zlib=no
 
 .include <bsd.port.options.mk>
 
-.if make(makesum) || ${PORT_OPTIONS:MRENAMED} || ${PORT_OPTIONS:MICONV} || ${PORT_OPTIONS:MRENAMED}
+.if make(makesum) || ${PORT_OPTIONS:MRENAMED} || ${PORT_OPTIONS:MICONV} || ${PORT_OPTIONS:MFLAGS}
 DISTFILES+=	${PORTNAME}-patches-${DISTVERSION}${EXTRACT_SUFX}
 .endif