ssl: fix next_protocol_negotiation id
NPN is a legacy extension (superseded by ALPN), but there was still a
capture with this value. However, the decimal number is wrong. Adjust it
to the one in the draft -03 (the hex number is still correct).
Change-Id: I80ce468bcb653bc8ec87432d76d478cb0423b46f
Reviewed-on: https://code.wireshark.org/review/18744
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>