[MacPorts] #57772: reduce @20180920_0+doc: version update

[MacPorts]

#57772: reduce @20180920_0+doc: version update
-----------------------+----------------------
  Reporter:  mbrethen  |      Owner:  mbrethen
      Type:  update    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.5.4
Resolution:            |   Keywords:
      Port:  reduce    |
-----------------------+----------------------
Changes (by mbrethen):

 * Attachment "Portfile" removed.


-- 
Ticket URL: <https://trac.macports.org/ticket/57772>
MacPorts <https://www.macports.org/>
Ports system for macOS