Typo in CHANGES.rst
1.0b30 (2019-03-27)
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-- Significantly improved the performance of the PLDCorrector feature for systematics removal. [#470]
+- Significantly improved the performance of the ``PLDCorrector`` feature for systematics removal. [#470]
- Improved the normalization of the result returned by ``Periodogram.smooth(method='logmedian')``. [#453]
