Remove a few 'setenv's from the definition.

diff -Naur bsd-games-2.17/config.params bsd-games-patch/config.params
--- bsd-games-2.17/config.params	1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/config.params	2020-04-22 20:49:40.809695248 +0700
@@ -0,0 +1,16 @@
+bsd_games_cfg_do_chown=n
+bsd_games_cfg_non_interactive=y
+
+# Fix some man-pages: cfscores, morse, ppt, rot13, snscore, teachgammon.
+bsd_games_cfg_use_dot_so=syml
+
+# Don't build some games:
+# Countmail require some BSD-package called `from`.
+# DM is a toy to restrict access to bsd-games.
+# Fortune seems to be already packaged (fortune-mod).
+# Wargames isn't convenient as a game launcher.
+bsd_games_cfg_no_build_dirs="countmail dm fortune wargames"
+
+# Those are substitute*'d with GNU miscfiles.
+bsd_games_cfg_hangman_wordsfile=WORD_LIST
+bsd_games_cfg_dictionary_src=WORD_LIST
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<tr><td><span title='2022-09-08 21:40:00 +0200'>2022-09-08</span></td><td><a href='/guix/commit/gnu/packages/patches/glibc-hurd-clock_gettime_monotonic.patch?id=25b30622b4a77cd4b2965b9d62fa310a22413d54'>gnu: glibc: Update to 2.35.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/base.scm (glibc): Update to 2.35.
[arguments]: Handle empty library files.
* gnu/packages/patches/glibc-hurd-clock_gettime_monotonic.patch: Adjust for
renamed file.

Signed-off-by: Marius Bakke &lt;marius@gnu.org&gt;
</span></span></td><td>zamfofex</td></tr>
<tr><td><span title='2021-04-09 14:19:34 +0200'>2021-04-09</span></td><td><a href='/guix/commit/gnu/packages/patches/glibc-hurd-clock_gettime_monotonic.patch?id=87961fc965b96ac0c7a5909ac2faab2d023b5339'>gnu: glibc: Update to 2.33.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/base.scm (glibc): Update to 2.33.
[source]: Remove "glibc-hurd-signal-sa-siginfo.patch", now upstream.
* gnu/packages/patches/glibc-hurd-clock_gettime_monotonic.patch: Update.
* gnu/packages/patches/glibc-hurd-signal-sa-siginfo.patch: Remove.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>