remove note

Author: 985025074

Doc/library/shutil.rst

@@ -454,11 +454,9 @@ Directory and files operations
    :envvar:`PATH` environment variable is read from :data:`os.environ`,
    falling back to :data:`os.defpath` if it is not set.
 
-   .. note::
-
-      If *cmd* contains a directory component, :func:`!which` only checks the
-      specified path directly and does not search the directories listed in
-      *path* or in the system's :envvar:`PATH` environment variable.
+   If *cmd* contains a directory component, :func:`!which` only checks the
+   specified path directly and does not search the directories listed in
+   *path* or in the system's :envvar:`PATH` environment variable.
 
    On Windows, the current directory is prepended to the *path* if *mode* does
    not include ``os.X_OK``. When the *mode* does include ``os.X_OK``, the