message: Fix a Typo in the comment of asift.py
diff: @@ -70,7 +70,7 @@ def affine_detect(detector, img, mask=None, pool=None):
  '''
  affine_detect(detector, img, mask=None, pool=None) -> keypoints, descrs
  - Apply a set of affine transormations to the image, detect keypoints and
  + Apply a set of affine transformations to the image, detect keypoints and
  reproject them into initial image coordinates.
  See http://www.ipol.im/pub/algo/my_affine_sift/ for the details.
  