games-rpg/wastesedge: enable py3.10 + respect EPREFIX

Rather than add ${EPREFIX}, remove the full path which is also
what the wrapper script uses either way.

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

games-rpg/wastesedge/wastesedge-0.3.8.ebuild

@@ -1,10 +1,9 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{8,9} )
-
+PYTHON_COMPAT=( python3_{8..10} )
 inherit autotools python-single-r1 xdg
 
 DESCRIPTION="Role playing game to showcase the adonthell engine"
@@ -34,5 +33,5 @@ src_prepare() {
 src_configure() {
 	econf \
 		$(use_enable nls) \
-		--with-adonthell-binary="/usr/bin/adonthell"
+		--with-adonthell-binary=adonthell
 }