package/ti-utils: update website URL

As kernel wireless wiki doesn't seem to have the doc about wl12xx
calibration, points to a backup of the old site.

Signed-off-by: Julien BOIBESSOT <julien.boibessot@armadeus.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/ti-utils/Config.in

@@ -6,7 +6,7 @@ config BR2_PACKAGE_TI_UTILS
 	  The calibrator and other useful utilities for TI wireless
 	  solution, based on wl12xx driver.
 
-	  http://linuxwireless.org/en/users/Drivers/wl12xx/calibrator
+	  http://linuxwireless.sipsolutions.net/en/users/Drivers/wl12xx/calibrator/
 
 comment "ti-utils needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS