Remove extra mention of yarray

Author: bobleesj

src/diffpy/utils/diffraction_objects.py

@@ -284,12 +284,12 @@ def all_arrays(self):
         -------
         ndarray
             The shape (len(data), 4) 2D array with columns containing the `yarray` (intensity)
-            and the `xarray` values in q, tth, d, and `yarray`.
+            and the `xarray` values in q, tth, and d.
 
         Examples
         --------
         To access specific arrays individually, use these slices:
-        
+
         >>> my_do.all_arrays[:, 0]  # yarray
         >>> my_do.all_arrays[:, 1]  # xarray in q
         >>> my_do.all_arrays[:, 2]  # xarray in tth