preproc.alignment: Bugfix when not having scipy

nabu/preproc/alignment.py

@@ -1024,7 +1024,7 @@ class CameraTilt(CenterOfRotation):
         if __have_scipy__:
             fitted_shifts_h = median_filter(fitted_shifts_h, size=3)
         else:
-            fitted_shifts_h = median_filter_1d(fitted_shifts_h, size=3)
+            fitted_shifts_h = median_filter_1d(fitted_shifts_h, kernel_size=3)
 
         half_img_size = (img_shape[-2] - 1) / 2
         cc_v_coords = np.linspace(-half_img_size, half_img_size, img_shape[-2])