[MacPorts] #34527: doxygen: upgrade to 1.8.1

[MacPorts]

#34527: doxygen: upgrade to 1.8.1
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  Reporter:  Deil.Christoph@…          |       Owner:  css@…           
      Type:  update                    |      Status:  closed          
  Priority:  Normal                    |   Milestone:                  
 Component:  ports                     |     Version:  2.1.1           
Resolution:  fixed                     |    Keywords:  haspatch        
      Port:  doxygen                   |  
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Changes (by css@…):

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


Comment:

 oops, my bad. Fixed in r94434.

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Ticket URL: <https://trac.macports.org/ticket/34527#comment:12>
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