Update releasenotes/notes/cleanup-curve-analysis-96d7ff706cae5b4e.yaml

Co-authored-by: Daniel J. Egger <[email protected]>

Author: nkanazawa1989

releasenotes/notes/cleanup-curve-analysis-96d7ff706cae5b4e.yaml

@@ -18,8 +18,8 @@ upgrade:
     instead of ``x_range`` and ``y_range``.
 deprecations:
   - |
-    Several :class:`CurveAnalysis` protected methods that have been expected to
-    overridden or directly be used by subclass have been deprecated.
+    Several protected methods of :class:`CurveAnalysis` intended to be overriden
+    or directly be used by subclass have been deprecated.
     :meth:`CurveAnalysis._data` has been deprecated without alternative method
     to make :class:`CurveAnalysis` state cleaner. Now relevent curve analysis methods
     requiring curve data are called with the ``curve_data`` argument.