[MacPorts] #33924: Update couchdb to 1.2.0

[MacPorts]

#33924: Update couchdb to 1.2.0
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 Reporter:  deric@…             |       Owner:  jwa@…           
     Type:  update              |      Status:  new             
 Priority:  Normal              |   Milestone:                  
Component:  ports               |     Version:  2.0.4           
 Keywords:                      |        Port:                  
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 Release Notes: https://blogs.apache.org/couchdb/entry/apache_couchdb_1_2_0

 I'm attaching a diff of the changes I made to the Portfile that got it
 running for me. Someone should investigate if the configure patching can
 be removed as the comment in the Portfile suggests.

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Ticket URL: <https://trac.macports.org/ticket/33924>
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