diff -r 1abdbedf4208 -r bc1c951bf3a0 app/soc/logic/cleaning.py
--- a/app/soc/logic/cleaning.py	Tue Jan 20 16:10:04 2009 +0000
+++ b/app/soc/logic/cleaning.py	Tue Jan 20 16:12:55 2009 +0000
@@ -71,7 +71,7 @@
   
     if not user_entity:
       # user does not exist
-      raise forms.ValidationError("This user does not exist")
+      raise forms.ValidationError("This user does not exist.")
   
     return user_entity
   return wrapped