[MacPorts] #43785: merge zmq ports, remove zmq20

[MacPorts]

#43785: merge zmq ports, remove zmq20
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  Reporter:  michaelld@…                   |      Owner:  merijn@…
      Type:  enhancement                   |     Status:  closed
  Priority:  Normal                        |  Milestone:
 Component:  ports                         |    Version:  2.2.1
Resolution:  fixed                         |   Keywords:
      Port:  zmq, zmq20, zmq22, zmq-devel  |
-------------------------------------------+----------------------
Changes (by michaelld@…):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 Done in r120893. Hopefully I got everything correct!

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Ticket URL: <https://trac.macports.org/ticket/43785#comment:3>
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