Remove component ref when regenerating the WIX file

[adityapatwardhan]

PR Summary

When the Wix file is to be regenerated, the script was iterating through the components instead of the compenent refs. Fixed the the collection to iterate over.

PR Context

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• Make sure all .h, .cpp, .cs, .ps1 and .psm1 files have the correct copyright header
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[daxian-dbw]

It must take you guys some time to root cause this :)

[adityapatwardhan]

Its all thanks to @TravisEz13

[ghost]

🎉v7.1.0-preview.4 has been released which incorporates this pull request.:tada:

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