SF patch #1355913, PEP 341 - Unification of try/except and try/finally

Modified since ast-arenas was implemented.
diff --git a/Misc/ACKS b/Misc/ACKS
index a87cdd8..ef26294 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -357,6 +357,7 @@
 Christopher Lee
 Inyeol Lee
 John J. Lee
+Thomas Lee
 Luc Lefebvre
 Kip Lehman
 Joerg Lehmann