x11/arandr: Update to 0.1.10

This version introduces support for Python 3.

Changelog:
https://gitlab.com/arandr/arandr/-/commit/43faec00c0feca3f00b0acbae048de14f02c6d21

Also:

• Remove deprecation notices.
• Switch to GitLab.
• Order variables.
• Install manpages into the new standard directory.
• Use INSTALL_MAN instead of INSTALL_DATA for documentation.
• Update WWW to use HTTPS.

PR: 244324
Approved by: sbz (maintainer)
Differential Revision: https://reviews.freebsd.org/D23799