remove unneeded HOST_HCD stuff and blacklisted the hpusbscsi driver

which is obsolete and my latest SANE/Avision user-space code should
be used (most reliable, stable, ...)


git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2065 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc

package/base/sysfiles/etc_conf_usb.txt

@@ -23,21 +23,13 @@
 # This file contains the configuration for ROCK-Plug,
 # and the USB subsystem.
 
-# Preferred HCD (host controller driver)
-# ROCK-Plug scans all drivers listed in
-USB_HCD="ehci-hcd ohci-hcd uhci-hcd"
-
-# Preferred HCD (host controller driver)
-# ROCK-Plug scans all drivers listed in
-USB_HCI="usb-uhci usb-uhci uhci"
-
 # Static list of USB modules
 # These modules will be loaded on init.
-# (for XFree add "mousedev input"
+# (for XFree add "mousedev input")
 USB_MODULES=""
 
 # Modules to be skipped
 # These modules are never loaded, whether on init
 # nor on a hotplug event.
-USB_SKIP_MODULES=""
+USB_SKIP_MODULES="hpusbscsi"