Issue #14605: Stop having implicit entries for sys.meta_path.

ImportWarning is raised if sys.meta_path is found to be empty.
diff --git a/Misc/NEWS b/Misc/NEWS
index c4da5b0..373f59d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
 Core and Builtins
 -----------------
 
+- Issue #14605: No longer have implicit entries in sys.meta_path. If
+  sys.meta_path is found to be empty, raise ImportWarning.
+
 - Issue #14605: No longer have implicit entries in sys.path_hooks. If
   sys.path_hooks is found to be empty, a warning will be raised. If None is
   found in sys.path_importer_cache, a warning is raised and a search on