pkg: ideally we do not need this override anymore

Makefile

@@ -41,7 +41,6 @@ CORE_PKGVERSION=	${CORE_VERSION}
 CORE_ABI?=	20.1
 CORE_PHP?=	72
 CORE_PYTHON?=	37
-CORE_RADVD?=	# empty
 CORE_SURICATA?=	-devel
 CORE_SYSLOGD?=	# empty
 CORE_SYSLOGNG?=	3.25
@@ -131,7 +130,7 @@ CORE_DEPENDS?=		${CORE_DEPENDS_${CORE_ARCH}} \
 			py${CORE_PYTHON}-requests \
 			py${CORE_PYTHON}-sqlite3 \
 			py${CORE_PYTHON}-ujson \
-			radvd${CORE_RADVD} \
+			radvd \
 			rate \
 			rrdtool \
 			samplicator \