The PDML output for "Authoritative nameservers" record of DNS protocol is wrong

This issue was migrated from bug 10100 in our old bug tracker.

Original bug information:

Reporter: yan…@‍yah…
Status: RESOLVED WORKSFORME
Product: Wireshark
Component: TShark
OS: Windows 7
Platform: x86
Version: 1.10.7

Attachments:

dns-walk.pcap: The pcap file used for this PR
dnswalk_expected.xml: The PDML output file