Doc: networking: Fix URL for wiki.wireshark.org in udplite.txt

This patch fix URL (http to https) for wiki.wireshark.org.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/networking/udplite.txt b/Documentation/networking/udplite.txt
index d727a38..53a7268 100644
--- a/Documentation/networking/udplite.txt
+++ b/Documentation/networking/udplite.txt
@@ -20,7 +20,7 @@
 	files/UDP-Lite-HOWTO.txt
 
    o The Wireshark UDP-Lite WiKi (with capture files):
-       http://wiki.wireshark.org/Lightweight_User_Datagram_Protocol
+       https://wiki.wireshark.org/Lightweight_User_Datagram_Protocol
 
    o The Protocol Spec, RFC 3828, http://www.ietf.org/rfc/rfc3828.txt