Update BUILDING_ON_WINDOWS.md
Update BUILDING_ON_WINDOWS.md

Fixed broken links.
hemirt/chatterino2,Cranken/chatterino2,hemirt/chatterino2,Cranken/chatterino2,hemirt/chatterino2,Cranken/chatterino2,Cranken/chatterino2,fourtf/chatterino2,fourtf/chatterino2,fourtf/chatterino2,hemirt/chatterino2