[Issue 15109] Always gets install dir wrong when uninstalling previous version

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15109

--- Comment #4 from Vladimir Panteleev <thecybershadow at gmail.com> ---
According to git blame, it's been doing this since Brad's revamp on 2014-07-08.

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