Cleaning util.py

skimage/feature/util.py

@@ -47,9 +47,3 @@ def pairwise_hamming_distance(array1, array2):
     """
     distance = (array1[:, None] != array2[None]).mean(axis=2)
     return distance
-
-
-def _create_keypoint_recarray(row, col, octave=None, orientation=None,
-                              response=None):
-    kpt_recarray = np.recarray()
-