Fix embed and gadget page.

Reviewed in https://codereview.appspot.com/6873059/.
diff --git a/samples/api-python-client-doc/main.py b/samples/api-python-client-doc/main.py
index 33b96cc..6a67f58 100755
--- a/samples/api-python-client-doc/main.py
+++ b/samples/api-python-client-doc/main.py
@@ -104,9 +104,8 @@
 
   def get(self, service_name, version, collection):
 
-    real_version = describe.unsafe_version(version)
     return self.redirect('https://google-api-client-libraries.appspot.com/documentation/%s/%s/python/latest/%s_%s.%s.html'
-        % (service_name, real_version, service_name, real_version, collection))
+        % (service_name, version, service_name, version, collection))
 
 
 def main():