add missing module

roles/karaage3.1.17/templates/kg-idps.j2

 #!/usr/bin/python
 
-import os, sys, traceback
+import os, sys, re, traceback
 import django
 os.environ['DJANGO_SETTINGS_MODULE'] = "karaage.conf.settings"
 
@@ -24,7 +24,7 @@ def get_idps_from_metadata(cache_path):
     return idps
 
 def get_group_name(groupname):
-    return re.sub('[!@#=$\s+]', "", groupName).lower()
+    return re.sub('[!@#=$\s+]', "", groupname).lower()
 
 def get_or_create_idp(entityID,name):
     from karaage.institutes.forms import InstituteForm