Record3D Bugfix: Removing Pose OpenGL Conversion (#521)

* added rescale factor.

* merge and remove opengl conversion.

* quick fix.

nerfstudio/data/dataparsers/record3d_dataparser.py

@@ -105,9 +105,6 @@ class Record3D(DataParser):
         # convert to Tensors
         poses = torch.from_numpy(poses[:, :3, :4])
 
-        # convert OpenGL to OpenCV coordinate system
-        poses = poses @ torch.diag(torch.tensor([1.0, -1.0, -1.0, 1.0]))
-
         poses = camera_utils.auto_orient_poses(pose_utils.to4x4(poses), method=self.config.orientation_method)[
             :, :3, :4
         ]