USB: storage: replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200708184903.17350-1-grandmaster@al2klimov.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 5335a7f..d17b60a 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -57,7 +57,7 @@
 	tristate "Freecom USB/ATAPI Bridge support"
 	help
 	  Support for the Freecom USB to IDE/ATAPI adaptor.
-	  Freecom has a web page at <http://www.freecom.de/>.
+	  Freecom has a web page at <https://www.freecom.de/>.
 
 	  If this driver is compiled as a module, it will be named ums-freecom.