docs - Fix formatting in CSV documentation

[syedaffanhamdani]

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Description

fixed heading markdown syntax for output

Fixes # (issue)

New/Edited policies (Delete if not relevant)

Description

Include a description of what makes it a violation and any relevant external links.

Fix

How does someone fix the issue in code and/or in runtime?

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my feature, policy, or fix is effective and works
• New and existing tests pass locally with my changes

[stale]

Thanks for contributing to Checkov! We've automatically marked this issue as stale to keep our issues list tidy, because it has not had any activity for 6 months. It will be closed in 14 days if no further activity occurs. Commenting on this issue will remove the stale tag. If you want to talk through the issue or help us understand the priority and context, feel free to add a comment or join us in the Checkov slack channel at codifiedsecurity.slack.com
Thanks!

[stale]

Closing issue due to inactivity. If you feel this is in error, please re-open, or reach out to the community via slack: codifiedsecurity.slack.com Thanks!