[MacPorts] #19547: Disable documentation installation in pango

[MacPorts]

#19547: Disable documentation installation in pango
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 Reporter:  nox@…             |       Owner:  ryandesign@…           
     Type:  enhancement       |      Status:  new                    
 Priority:  Normal            |   Milestone:                         
Component:  ports             |     Version:                         
 Keywords:  doc               |        Port:  pango                  
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 This patch disables documentation installation in pango and thus removes
 the need to depend on gtk-doc.

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Ticket URL: <http://trac.macports.org/ticket/19547>
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