5637 skipping mmar tests (#1092)

Signed-off-by: Wenqi Li <wenqil@nvidia.com>

part of Project-MONAI/MONAI#5637


### Checks
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- [ ] Notebook runs automatically `./runner [-p <regex_pattern>]`

Signed-off-by: Wenqi Li <wenqil@nvidia.com>

Author: wyli

runner.sh

@@ -86,6 +86,7 @@ pattern="-and -name '*' -and ! -wholename '*federated_learning*'\
  -and ! -wholename '*preprocess_detect_scene_and_split_fold*'\
  -and ! -wholename '*preprocess_to_build_detection_dataset*'\
  -and ! -wholename '*preprocess_extract_images_from_video*'\
+ -and ! -wholename '*transfer_mmar*'\
  -and ! -wholename '*MRI_reconstruction*'"
 kernelspec="python3"