Hiding message: The image was resized to fit within the maximum allowed dimensions ...

This message appears when uploading large images with dimensions exceed the allowed ones:
"The image was resized to fit within the maximum allowed dimensions ..."
To hide the message, open file:

includes/file.inc

and comment line 1730:

  /* drupal_set_message(t('The image was resized to fit within the maximum allowed dimensions of %dimensions pixels.', array('%dimensions' => $maximum_dimensions)));*/