Serve UUI from Redmine to have a stable URL

wiki/src/install/win/usb.mdwn

@@ -11,7 +11,7 @@
 
 1. Click on the following link to download <span class="application">Universal USB Installer</span>:
 
-   <a href='http://www.pendrivelinux.com/downloads/Universal-USB-Installer/Universal-USB-Installer-1.9.6.0.exe'>Download Universal USB Installer</a>
+   <a href='https://labs.riseup.net/code/attachments/download/1057/Universal-USB-Installer-1.9.6.2.exe'>Download Universal USB Installer</a>
 
 1. At the Windows security warning, confirm that you want to
 run the program.