wireless: fix wiki website url in main Kconfig

The wiki url is still the old "wireless.kernel.org"
instead of the new "wireless.wiki.kernel.org"
Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200605154112.16277-3-f.suligoi@asem.it

drivers/net/wireless/Kconfig

@@ -14,7 +14,7 @@ menuconfig WLAN
 	  device drivers. For a complete list of drivers and documentation
 	  on them refer to the wireless wiki:
 
-	  http://wireless.kernel.org/en/users/Drivers
+	  https://wireless.wiki.kernel.org/en/users/Drivers
 
 if WLAN