Remove an unused function

matrixise · mitsuhiko · commit 801918603cb0 · 2010-07-30T05:55:10.000+08:00
diff --git a/flask/helpers.py b/flask/helpers.py
@@ -33,7 +33,7 @@
             json_available = False
 
 
-from werkzeug import Headers, wrap_file, is_resource_modified, cached_property
+from werkzeug import Headers, wrap_file, cached_property
 from werkzeug.exceptions import NotFound
 
 from jinja2 import FileSystemLoader
