[PATCH] USB: remove CONFIG_USB_PERSIST from Documentation

[Paul Bolle <pebolle@tiscali.nl>]

CONFIG_USB_PERSIST was removed in v2.6.26. Remove a reference to it from
Documentation. That reference was a bit odd to begin with.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
---
"[...] under certain circumstances [...]"? Is that about
USB_QUIRK_RESET_RESUME? Anyhow, I feel this paragraph needs more work,
but that would require quite a bit of hand-holding. Perhaps Alan or Greg
would like to hold my hand here...

 Documentation/usb/power-management.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index 1392b61d6ebe..90dc927f0e1e 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -304,7 +304,7 @@ using the USB Persist facility.)
 
 The reset_resume method is used by the USB Persist facility (see
 Documentation/usb/persist.txt) and it can also be used under certain
-circumstances when CONFIG_USB_PERSIST is not enabled.  Currently, if a
+circumstances when that facility is not enabled.  Currently, if a
 device is reset during a resume and the driver does not have a
 reset_resume method, the driver won't receive any notification about
 the resume.  Later kernels will call the driver's disconnect method;
-- 
1.9.3