sysutils/moor: update to 2.5.0 and move to better category

This port is moved to the category 'textproc' because it is a more
appropriate one[1].

[1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290066#c2

Changelog: https://github.com/walles/moor/releases

PR: 289870, 290066
Reported by: mew14930xvi <mew14930xvi@inbox.lv> (PR 289870),

		Yusuf Yaman <nxjoseph@protonmail.com> (maintainer, PR 290066)