Unit Tests

- Removed mention of synch.key from all unit tests.  This is an obsolete file.

test/color.active.t

@@ -50,12 +50,11 @@ like ($output, qr/ (?!<\033\[\d\dm) .* nothing .* (?!>\033\[0m) /x, 'none');
 like ($output, qr/ \033\[31m        .* red     .* \033\[0m /x, 'color.active');
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data synch.key color.rc);
+unlink qw(pending.data completed.data undo.data backlog.data color.rc);
 ok (! -r 'pending.data'   &&
     ! -r 'completed.data' &&
     ! -r 'undo.data'      &&
     ! -r 'backlog.data'   &&
-    ! -r 'synch.key'      &&
     ! -r 'color.rc', 'Cleanup');
 
 exit 0;