net/pear-Net_Sievie: Update to 1.4.1

[joneum]

Summary

• net/pear-Net_Sievie: Update from 1.4.0 to 1.4.1
• Changelog:
  • Use 8bit instead of latin1 for string length in bytes calculation
  • Extend listScripts() so it's possible to get an active script name in one go
  • Skip redundant CAPABILITY requests

Approved by: xxx (mentor)
#Differential Revision: https://reviews.freebsd.org/Dxxxxx

Test Plan

~/dev/ports/net/pear-Net_Sieve % portlint -AC
WARN: Makefile: for new port, make $FreeBSD$ tag in comment section empty, to make SVN happy.
0 fatal errors and 1 warning found.

poudriere testport:

10amd64
10i386
11amd64
11i386
12.0-CURRENT r318899 amd64
12.0-CURRENT r318400 i386