Remove NWCToken_time_sig._sigs.

These were only used by previous versions to do relative durations,
and relative durations aren't worth the trouble.

diff --git a/nwc2ly.py b/nwc2ly.py
index 8aaf9e402708084a1bce6aef147b23e35894e2a3..ee29a1f0fd73ba992705efb157a7c6d0617ba758 100755 (executable)
--- a/nwc2ly.py
+++ b/nwc2ly.py
@@ -966,13 +966,6 @@ class NWCToken_time_sig (Structure):
         ('unknown8', 'B'),
         ]
 
-    _sigs = {
-        '4/4': '1', '3/4': '2.', '2/4': '2',  '1/4': '1',
-        '1/8': '8', '2/8': '4',  '3/8': '4.', '6/8': '2.',
-        '4/8': '2', '9/8': '12', '12/8': '1',
-        '2/2': '1', '4/2': '0',  '1/2': '2',
-        }
-
     def ly_text(self):
         """
         http://lilypond.org/doc/v2.11/Documentation/user/lilypond/Displaying-rhythms#Time-signature