Updated data simulator config part in Speaker_Diarization_Training.ipynb
# What does this PR do ?

This PR fixes the deprecated configuration in speaker diarization training notebook.


**Collection**: [Note which collection this PR will affect]
ASR

# Changelog 
- Add specific line by line info of high level changes in this PR.

# Usage

Now, create alignment script for libri speech should follow the following commands 
```python
!python NeMo/scripts/speaker_tasks/create_alignment_manifest.py \
  --input_manifest_filepath LibriSpeech/dev_clean.json \
  --base_alignment_path LibriSpeech_Alignments \
  --output_manifest_filepath ./dev-clean-align.json \
  --ctm_output_directory ./ctm_out \
  --libri_dataset_split dev-clean
```

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**Pre checks**:
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- [ ] Did you write any new necessary tests?
- [ ] Did you add or update any necessary documentation?
- [ ] Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
  - [ ] Reviewer: Does the PR have correct import guards for all optional libraries?
  
**PR Type**:
- [ ] New Feature
- [x] Bugfix
- [ ] Documentation

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# Additional Information
* Related to # (issue)
