Update releasenotes/notes/add-fit-model-and-remove-curve_fitter-arg-4a0effb5f9b88ba9.yaml

Co-authored-by: Yael Ben-Haim <[email protected]>

Author: nkanazawa1989

releasenotes/notes/add-fit-model-and-remove-curve_fitter-arg-4a0effb5f9b88ba9.yaml

@@ -19,6 +19,6 @@ upgrade:
 developer:
   - |
     :meth:`CurveAnalysis.curve_fit` has been added to the curve analysis and
-    its subclasses. Now you can directly access to the core fitting code
+    its subclasses. Now you can directly access the core fitting code
     with bare numpy arrays representing data to be fit.
     This may help debugging of new fit functions.