deskutils/fet: update to 6.19.3

Changelog: https://lalescu.ro/liviu/fet/news.html

Approved by:	bofh (implicit), diizzy (implicit)

deskutils/fet/Makefile

 PORTNAME=	fet
-DISTVERSION=	6.19.2
+DISTVERSION=	6.19.3
 CATEGORIES=	deskutils education
 MASTER_SITES=	https://lalescu.ro/liviu/fet/download/ \
 		https://lalescu.ro/liviu/fet/download/old/ \

deskutils/fet/distinfo

-TIMESTAMP = 1712496586
-SHA256 (fet-6.19.2.tar.bz2) = 27a9c8e82b655b3b3536604c561d3cae2c3f7a799e78d8c1c30f1c05ce0ed725
-SIZE (fet-6.19.2.tar.bz2) = 20826738
+TIMESTAMP = 1713603140
+SHA256 (fet-6.19.3.tar.bz2) = 9fe75729d72795544882a63bc7a1f0a1b200f584743cdff573eed97390224ad7
+SIZE (fet-6.19.3.tar.bz2) = 20826492