Fix NetCat test issue in Debug-LDAPSIdentitySources

[THTH937]

This PR addresses issues described in Issue #334 by removing unnecessary line of code, which in turn causes issues during NetCat tests.

I have read the contributor guidelines and have completed the following:

• Formatted the code using VSCode default formatter for PowerShell.
• Tested the code end-to-end against an SDDC.
• Documented the functions using standard PowerShell markup and applied AVSAttribute to newly exported functions.