Fix typo

ChuntaoLu · ChuntaoLu · commit 5701789ee862 · 2014-03-04T11:16:42.000-05:00
diff --git a/python3/koans/about_proxy_object_project.py b/python3/koans/about_proxy_object_project.py
@@ -13,7 +13,7 @@
 # missing handler and any other supporting methods.  The specification
 # of the Proxy class is given in the AboutProxyObjectProject koan.
 
-# Note: This is a bit trickier that its Ruby Koans counterpart, but you
+# Note: This is a bit trickier than its Ruby Koans counterpart, but you
 # can do it!
 
 from runner.koan import *
