Remove comments.

system/t06_publish/__init__.py

@@ -2,9 +2,9 @@
 Testing publishing snapshots
 """
 
-# from .drop import *
-# from .list import *
-# from .repo import *
-# from .snapshot import *
+from .drop import *
+from .list import *
+from .repo import *
+from .snapshot import *
 from .switch import *
-# from .update import *
+from .update import *