2015-06-22: remove commented out match usage.

remove commented out match usage.

diff --git a/examples/newbase60.w b/examples/newbase60.w
--- a/examples/newbase60.w
+++ b/examples/newbase60.w
@@ -11,7 +11,6 @@ exec guile -L $(dirname $(dirname $(real
 define-module : examples newbase60
               . #:export : integer->sxg sxg->integer
               . #:use-module : srfi srfi-1
-;               . #:use-module : ice-9 match
 
 define base60letters "0123456789ABCDEFGHJKLMNPQRSTUVWXYZ_abcdefghijkmnopqrstuvwxyz"
 define base60numbers