remove unused import statement

diff --git a/src/make_unicode_fold_data.py b/src/make_unicode_fold_data.py
index 5c87d4cd3ab54f322645d26da173d4cc54da05ca..783988ca3e6d40c48d8401d79d768a8c9926e282 100755 (executable)
--- a/src/make_unicode_fold_data.py
+++ b/src/make_unicode_fold_data.py
@@ -5,7 +5,6 @@
 
 import sys
 import re
-import codecs
 
 SOURCE_FILE = 'CaseFolding.txt'
 GPERF_UNFOLD_KEY_FILE = 'unicode_unfold_key.gperf'