Merge branch 'crop_layer' of https://github.com/wanghaoshuang/Paddle into crop_layer

python/paddle/trainer_config_helpers/layers.py

@@ -5984,7 +5984,6 @@ def crop_layer(input, offset, axis=2, shape=None, name=None, layer_attr=None):
     The example usage is:
 
     .. code-block:: python
-
     crop = crop_layer(input=[image_input, reference_input], axis=2, offset=[2, 3])
 
     :param input: The input layer.If two inputs were setted,