Remove many "versionchanged" items that didn't use the official markup,
but just some text embedded in the docs.
Also remove paragraph about implicit relative imports from tutorial.
diff --git a/Doc/c-api/slice.rst b/Doc/c-api/slice.rst
index ea2b5d6..8761dfc 100644
--- a/Doc/c-api/slice.rst
+++ b/Doc/c-api/slice.rst
@@ -38,10 +38,7 @@
indices was not :const:`None` and failed to be converted to an integer, in which
case -1 is returned with an exception set).
- You probably do not want to use this function. If you want to use slice objects
- in versions of Python prior to 2.3, you would probably do well to incorporate
- the source of :cfunc:`PySlice_GetIndicesEx`, suitably renamed, in the source of
- your extension.
+ You probably do not want to use this function.
.. cfunction:: int PySlice_GetIndicesEx(PySliceObject *slice, Py_ssize_t length, Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step, Py_ssize_t *slicelength)