Log Message:
xfce4-netload-plugin: update to 1.4.1

Change log:

1.4.1 (2023-04-29)
=====
- Fix wrong description in about dialog
- Fix wrong units in bytes (Fixes #22)
- Update copyright year
- Add option to set number of decimal points (Closes #21)
- build: Fix intltool lock file problem during make distcheck
- build: Add GLib requirement
- build: Fix autotools warnings
- Update COPYING
- Check if ip_address string is non-empty
- Free memory only after last reference
- Reset source id to prevent double free
- Translation Updates:
  Albanian, Arabic, Basque, Belarusian, Bulgarian, Catalan, Chinese
  (China), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, Eastern
  Armenian, English (Australia), English (Canada), English (United
  Kingdom), Estonian, Finnish, French, Galician, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Korean, Lithuanian, Malay, Norwegian Bokml, Occitan (post 1500),
  Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian,
  Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur