Fix to ParameterBindingValidationException exception thrown when $PSU…

[stuart938503]

…ICulture not en-US #382

• Fixes ParameterBindingValidationException exception thrown when $PSUICulture not en-US #382

@PlagueHO

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This change is 

[PlagueHO]

Hi @stuart938503 - can you add an entry to the CHANGELOG.md for this change and reference the issue (see previous change formats). Thank you!

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @stuart938503)

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source/prefix.ps1, line 20 at r1 (raw file):

else
{
    if (! (Test-Path -Path (Join-Path -Path $script:LabBuidlerModuleRoot -ChildPath $culture)))

For consistency, can you use -not syntax?