x11-fm/thunar: Update from 1.6.12 to 1.6.13

Changelog:

• Handle cases when file watch is not supported
• Missing Trash Translation String
• Delete Thunar symlink on uninstall
• Handle g_mem_is_system_malloc deprecation
• Prefer local (file://) URIs than native ones (e.g. smb://)
• Translation updates: Amharic, Arabic, Asturian, Bangla, Basque, Belarusian, Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, English (Australia), English (United Kingdom), Esperanto, Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kazakh, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan, Persian, Polish, Portuguese, Portuguese (Brazil), Punjabi, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Telugu, Thai, Turkish, Ukrainian, Urdu, Urdu (Pakistan), Uyghur, Vietnamese

PR: 223873
Submitted by: duchateau.olivier@gmail.com
Approved by: madpilot (for @xfce), rene (mentor)
Differential Revision: https://reviews.freebsd.org/D13257