[tt-profile-registry] Fix URL and reference style for IRT document (#84)

nigelmegitt has just created a new issue for https://github.com/w3c/tt-profile-registry:

== Fix URL and reference style for IRT document ==
The IRT Technical Guidelines referenced for the `ede1` entry currently has two issues:

1. The reference style is wrong - it is a direct href instead of a link via the Normative References section
2. The link gives a 404.

@tairt has told me out of band that the document has moved to https://www.irt.de/fileadmin/media/Neue_Downloads/Publikationen/Technische_Richtlinien/EBU-TT-D-Basic-DE-Subtitle_Format_ARD_Mediathek_Portals-v1.2.pdf 


Please view or discuss this issue at https://github.com/w3c/tt-profile-registry/issues/84 using your GitHub account


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Received on Thursday, 26 November 2020 14:53:26 UTC