irc/epic4: New maintainer

Maintainer of irc/epic5 has agreed to also maintain epic4

While at it remove outdated mirror and update URL of main mirror

PR:		278068
Reported by:	epic@dsllsn.net

irc/epic4/Makefile

@@ -1,21 +1,17 @@
 PORTNAME=	epic4
 PORTVERSION=	2.10.10
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	irc
-MASTER_SITES=	http://ftp.epicsol.org/pub/epic/EPIC4-PRODUCTION/ \
-		http://ftp.cc.uoc.gr/mirrors/irc/epic/EPIC4-PRODUCTION/
+MASTER_SITES=	https://ftp.epicsol.org/pub/epic/EPIC4-PRODUCTION/ \
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX} \
 		${PORTNAME}-help-20050315.tar.bz2
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	epic@dsllsn.net
 COMMENT=	(E)nhanced (P)rogrammable (I)RC-II (C)lient
 WWW=		http://www.epicsol.org/
 
 LICENSE=	BSD3CLAUSE
 
-DEPRECATED=	Last release 2021, superseded by epic5. Consider migrating to irc/epic5 or irc/irssi 
-EXPIRATION_DATE=2024-03-31
-
 USES=		ncurses tar:xz
 
 CONFLICTS=	epic5-0.[0-2]*