Minor NOTES changes for importlib.
diff --git a/Lib/importlib/NOTES b/Lib/importlib/NOTES
index 6a8f45a..b88d5e3 100644
--- a/Lib/importlib/NOTES
+++ b/Lib/importlib/NOTES
@@ -65,7 +65,6 @@
 
     + machinery
 
-        - (?) Chained path hook/finder
         - Extensions importers
 
             * ExtensionFinder
@@ -76,7 +75,7 @@
             * SourceFinder
             * (?) Loader
 
-    + test
+    + test (Really want to worry about compatibility with future versions?)
 
         - abc