Fix doc typo in ResNet50.
@@ -149,7 +149,7 @@ def ResNet50(include_top=True, weights='imagenet',
input_shape: optional shape tuple, only to be specified
if `include_top` is False (otherwise the input shape
has to be `(224, 224, 3)` (with `channels_last` data format)
- or `(3, 224, 244)` (with `channels_first` data format).
+ or `(3, 224, 224)` (with `channels_first` data format).
It should have exactly 3 inputs channels,
and width and height should be no smaller than 197.
E.g. `(200, 200, 3)` would be one valid value.
