CBP Launcher assumes that the Windows Registry tells the truth

[MHLoppy]

Values read from the registry aren't verified, which can potentially lead to some extraordinarily confusing behaviour where CBP Launcher ends up thinking that RoN is installed in bizarre locations.

See Discord thread on RoN server: https://discord.com/channels/231176909948583937/258121952072433674/988316028574502953

As CBP and CBP Launcher are not actively being developed anymore, there is currently no plan to sanity check the registry value.