Tweaked agenda presentation in order to not blow up on bad character encodings in charter file.

- Legacy-Id: 5938

ietf/wgcharter/views.py

@@ -711,11 +711,10 @@ def charter_with_milestones_txt(request, name, rev):
 
     try:
         with open(os.path.join(settings.CHARTER_PATH, filename), 'r') as f:
-            charter_text = f.read()
+            charter_text = unicode(f.read(), errors='ignore')
     except IOError:
         charter_text = "Error reading charter text %s" % filename
 
-
     milestones = historic_milestones_for_charter(charter, rev)
 
     # wrap the output nicely