Stage 3 Proposal 34: Remove topicset and topicsetref

Stage 3 proposal 34, Remove topicset and topicsetref, is ready for TC review and approval.
PDF is attached.
DITA source (SVN): https://tools.oasis-open.org/version-control/browse/wsvn/dita/trunk/DITA-2.0/stage-3/Issue34-stage3-RemoveTopicsetTopicsetref.dita Tl;dr: Remove topicset and topicsetref and all references to them.
They never existed.
Cheers, Eliot

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Eliot Kimber http://contrext.com Attachment: Issue34-stage3-RemoveTopicsetTopicsetref.pdf Description: Adobe PDF document