title: Where are the plugin repositories for NetBeans stored on the file system?
body: <p>I did a stupid thing and I added an incorrect URL to my list of plugin repositories in NetBeans, and now Plugins hangs my NetBeans whenever I try to open it. I suspect that if I were to remove this bad entry from the list all would be happy again. But I cannot use the GUI editor to remove the entry because it hangs. Which XML file specifies the repository list?</p>