end bulleted list with a blank line in whatsnew

pandas-dev · jreback · Oct 2, 2020 · Sep 26, 2020 · Sep 26, 2020 · Sep 26, 2020
commit bdd0ef75899982e5f00c94811413b36452199f0a
diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
@@ -215,6 +215,7 @@ Deprecations
 - The :meth:`Index.to_native_types` is deprecated. Use ``.astype(str)`` instead (:issue:`28867`)
 - Deprecated indexing :class:`DataFrame` rows with datetime-like strings ``df[string]``, use ``df.loc[string]`` instead (:issue:`36179`)
 - :meth:`Rolling.count` with ``min_periods=None`` will default to the size of the window in a future version (:issue:`31302`)
+
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