remove ipv6 from CATEGORIES in FreeBSD package files [ci skip]

apparently it is is considered as invalid on the host I am building (12.1)
but it is in the handbook and in the qt4-network port Makefile CATEGORIES:
https://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/makefile-categories.html
https://svnweb.freebsd.org/ports/head/net/qt4-network/Makefile?revision=486987&view=markup&pathrev=495966

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

diff --git a/package/freebsd/Makefile b/package/freebsd/Makefile
index 7a9b9b0..1525f2c 100644 (file)
--- a/package/freebsd/Makefile
+++ b/package/freebsd/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME = katie
 DISTVERSION = 4.9.0.20200114
-CATEGORIES = devel x11 ftp net ipv6 www
+CATEGORIES = devel x11 ftp net www
 MAINTAINER = xakepa10@gmail.com
 COMMENT = C++ toolkit derived from the Qt 4.8 framework
 LICENSE = KATIE BSD3CLAUSE LGPL21+ GFDL