Fixed height check based on [original repo #202](Daniil-Osokin/lightweight-human-pose-estimation.pytorch#202)

Author: tsampazk

Diff for: src/opendr/perception/pose_estimation/lightweight_open_pose/algorithm/datasets/transformations.py

@@ -165,7 +165,7 @@ def __call__(self, sample):
         if image_y_start < 0:
             crop_y_start -= image_y_start
             image_y_start = 0
-        if image_y_start >= w:
+        if image_y_start >= h:
             should_crop = False
 
         if image_x_finish > w: