irc/weechat: enable RUBY on powerpc64

irc/weechat/Makefile

@@ -2,7 +2,7 @@
 
 PORTNAME=	weechat
 DISTVERSION=	3.5
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	irc
 MASTER_SITES=	https://weechat.org/files/src/
 
@@ -29,9 +29,6 @@ OPTIONS_DEFAULT=	ASPELL BACKTRACE CA_BUNDLE CHARSET HEADLESS \
 			ICON LUA MANPAGES PERL PYTHON RUBY TCL TYPING
 OPTIONS_SUB=		yes
 
-# BROKEN: ruby.h: error: wrong number of arguments specified for 'deprecated' attribute
-OPTIONS_EXCLUDE_powerpc64=	RUBY
-
 OPTIONS_GROUP=		PLUGINS
 OPTIONS_GROUP_PLUGINS=	ASPELL CHARSET GUILE JAVASCRIPT LUA PERL PHP PYTHON \
 			RUBY TCL TYPING