security/kc: update to 2.5.3

PR:	277483
Approved by:	bapt (mentor)
Differential Revision:	https://reviews.freebsd.org/D44278

security/kc/Makefile

 PORTNAME=		kc
-PORTVERSION=		2.5.1
+PORTVERSION=		2.5.3
 CATEGORIES=		security
 
 MAINTAINER=		leva@ecentrum.hu

security/kc/distinfo

-TIMESTAMP = 1673275855
-SHA256 (levaidaniel-kc-2.5.1_GH0.tar.gz) = d0265da21986c261bd1502b313540bfe991af8b97e44a7296d822fe0e2e0a632
-SIZE (levaidaniel-kc-2.5.1_GH0.tar.gz) = 100143
+TIMESTAMP = 1709547207
+SHA256 (levaidaniel-kc-2.5.3_GH0.tar.gz) = 593db34bf53ad9197c3ac1ffc3742dfc03a784862f0a5fadeda6b6d2ad287539
+SIZE (levaidaniel-kc-2.5.3_GH0.tar.gz) = 101980