Fixed the broken Blackduck scan

[ashiqueps]

The blackduck scans are failing with the following error

evaluate reusable workflow inputs: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main (Line: 1579, Col: 35): Unexpected value 'false}'
evaluate reusable workflow inputs: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main (Line: 1579, Col: 35): Unexpected value 'false}'
evaluate reusable workflow inputs: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main (Line: 1579, Col: 35): Unexpected value 'false}'
evaluate reusable workflow inputs: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main (Line: 1579, Col: 35): Unexpected value 'false}'
evaluate reusable workflow inputs: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main (Line: 1579, Col: 35): Unexpected value 'false}'

This PR removes the extra braces and fix the issue.

Description

Related Issue

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (non-breaking change that does not add functionality or fix an issue)

Checklist:

• I have read the CONTRIBUTING document.
• I have run the pre-merge tests locally and they pass.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• If Gemfile.lock has changed, I have used --conservative to do it and included the full output in the Description above.
• All new and existing tests passed.
• All commits have been signed-off for the Developer Certificate of Origin.