Stop using .com extension in monorepo

The WIN32 CreateProcess() function does not require an .exe or .com
suffix in order to spawn an executable. Now that we have Cosmo bash
we're no longer so dependent on the cmd.exe prompt.

third_party/python/Lib/collections/__init__.py

@@ -19,7 +19,7 @@ __all__ = ['deque', 'defaultdict', 'namedtuple', 'UserDict', 'UserList',
 
 # For backwards compatibility, continue to make the collections ABCs
 # available through the collections module. But don't mandate it, in
-# cases where we're compiling with PYOBJ.COM.
+# cases where we're compiling with PYOBJ.
 try:
     from _collections_abc import *
     import _collections_abc
@@ -513,8 +513,8 @@ class Counter(dict):
     # References:
     #   http://en.wikipedia.org/wiki/Multiset
     #   http://www.gnu.org/software/smalltalk/manual-base/html_node/Bag.html
-    #   http://www.demo2s.com/Tutorial/Cpp/0380__set-multiset/Catalog0380__set-multiset.htm
-    #   http://code.activestate.com/recipes/259174/
+    #   http://www.demo2s/Tutorial/Cpp/0380__set-multiset/Catalog0380__set-multiset.htm
+    #   http://code.activestate/recipes/259174/
     #   Knuth, TAOCP Vol. II section 4.6.3
 
     def __init__(*args, **kwds):
@@ -1246,5 +1246,5 @@ class UserString(Sequence):
     def upper(self): return self.__class__(self.data.upper())
     def zfill(self, width): return self.__class__(self.data.zfill(width))
 
-if __name__ == 'PYOBJ.COM':
+if __name__ == 'PYOBJ':
     import _collections

third_party/python/Lib/collections/abc.py

@@ -1,7 +1,7 @@
 from _collections_abc import *
 from _collections_abc import __all__
 
-if __name__ == 'PYOBJ.COM':
+if __name__ == 'PYOBJ':
     AsyncGenerator = 0
     AsyncIterable = 0
     AsyncIterator = 0