[bug fix] remove redundant _range_image.resize (#124)

bug fix according to #123

Author: jonbakerfish

ros2_ouster/include/ros2_ouster/processors/image_processor.hpp

@@ -93,7 +93,6 @@ class ImageProcessor : public ros2_ouster::DataProcessorInterface
     _range_image.step = _width;
     _range_image.encoding = "mono8";
     _range_image.header.frame_id = _frame;
-    _range_image.data.resize(_width * _height);
     _range_image.data.resize(
       _width * _height * _bit_depth /
       (8 * sizeof(*_range_image.data.data())));