fix security issues in code scanning for documentation

[NeethuESim]

Version
What release version was the issue found in?
3.2.0

Hardware configuration
List Hardware components used.

Describe the bug
Fix security issues in code scanning

To Reproduce
Steps to reproduce the behavior:

1. Go to code scanning under security tab on github repo - https://github.com/intel-retail/documentation/security
2. 58 open issues are flagged
3. Fix them for compliance

Additional context
Add any other context about the problem here.