drivers:usb:wusbhc.h remove one to many l's in the word.

The patch below removes an extra "l" in the word.
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/wusbcore/wusbhc.h

@@ -132,7 +132,7 @@ static inline void wusb_dev_put(struct wusb_dev *wusb_dev)
 }
 
 /**
- * Wireless USB Host Controlller root hub "fake" ports
+ * Wireless USB Host Controller root hub "fake" ports
  * (state and device information)
  *
  * Wireless USB is wireless, so there are no ports; but we