misc/help2man: Update to 1.49.1

Changes:	https://salsa.debian.org/bod/help2man/-/blob/master/debian/changelog

misc/help2man/Makefile

 # Created by: ijliao
 
 PORTNAME=	help2man
-PORTVERSION=	1.48.5
+PORTVERSION=	1.49.1
 CATEGORIES=	misc
 MASTER_SITES=	GNU
 

misc/help2man/distinfo

-TIMESTAMP = 1632036876
-SHA256 (help2man-1.48.5.tar.xz) = 6739e4caa42e6aed3399be4387ca79399640967334e91728863b8eaa922582be
-SIZE (help2man-1.48.5.tar.xz) = 204672
+TIMESTAMP = 1646057886
+SHA256 (help2man-1.49.1.tar.xz) = fd99a664ec4be9a86a0dd89719989f14f367a9c079d75d0e1d71e18a7bb51b03
+SIZE (help2man-1.49.1.tar.xz) = 214504