Instead of downloading this hotfix, I would suggest you go to Help > Software Update > Find and install and apply the MyEclipse 6.0.1 patch. This patch includes the hotfix that you are trying to download.
Incase you want to only apply the hotfix, you can download this zip file, go to Help > Software Update > Find and Install > Search for new feature to install > New local site and point it to this zip file.