Fix detect usb devices.

pym/cl_fill_install.py

@@ -254,8 +254,9 @@ class fillVars(object, glob_attr):
             device_hash[device] = {}
             device_hash[device]['table'] = props.get('ID_PART_TABLE_TYPE','')
             device_hash[device]['map'] = mapnum
-            if device in usbdevices:
-                removablePath = '/sys/block/%s/removable'%device
+            
+            if path.basename(device) in usbdevices:
+                removablePath = '/sys/block/%s/removable'%path.basename(device)
                 if os.access(removablePath,R_OK) and \
                     open(removablePath,'r').read().strip() == "1":
                     devtype = "flash"