test runner: Remove unused get_eselected function

Author: mgorny

tests/runner.sh

@@ -48,19 +48,6 @@ do_test() {
 	do_exit ${ret}
 }
 
-get_eselected() {
-	set +e
-
-	set -- eselect python show "${@}"
-	ret=$("${@}")
-	echo "${ret}"
-
-	[ -n "${ret}" ] || ret='(none)'
-	echo "${*} -> ${ret}" >&2
-
-	set -e
-}
-
 is_preferred() {
 	set +e