Added links to security products of usb devices.

USBCondom/notes.txt

+USB-Stick mit Zahlenschloss
+http://www.kingston.com/de/usb/encrypted_security/dt2000
+
+USB Sicherheitsschloss
+http://www.buerobedarf-haempel.de/epages/Buerobedarf-Haempel.sf/?Locale=de_DE&ObjectPath=/Shops/Buerobedarf-Haempel/Products/11005842&ViewAction=ViewProductViaPortal&utm_source=adwords&utm_medium=cpc&utm_campaign=adwords&gclid=CISmwLeqys0CFdYy0wodoYQJSQ
+
+USB Lock -- Charge Only Adapter:
+https://lockedusb.com/
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