www/librewolf: Update 137.0-1 => 137.0-3
Commit log:
https://codeberg.org/librewolf/source/compare/137.0-1...137.0-3
Replace "folder" with "directory" in pkg-message.
PR: 285913
Approved by: Martin Filla <freebsd@sysctl.cz> (maintainer)
MFH: 2025Q2