[Bug fix] Fixing GR4 module compliance status

[dutt0]

Overview/Summary

GR4 control "CSPM encrypted email with credentials sent" compliance status shows incorrect status as the file not found. whereas the attestation file is in storage container.

This PR fixes/adds/changes/removes

This pull request fixes the filename typo in the json file.

Breaking Changes

N/A

Testing Evidence

As part of this Pull Request I have

• [x] Checked for duplicate Pull Requests
• [x] Associated it with relevant GitHub Issues
• [x] Ensured my code/branch is up-to-date with the latest changes in the main branch
• [x] Performed testing and provided evidence.
• [ ] Updated relevant and associated documentation.
• [x] Ensure PowerShell module versions have been updated (manually or with the ./tools/Update-ModuleVersions.ps1 script)