[MacPorts] #39970: bro: indicate license

[MacPorts]

#39970: bro: indicate license
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 Reporter:  ryandesign@…  |      Owner:  tanawts@…
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:
 Keywords:                |       Port:  bro
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 The bro port does not indicate what its license is. This should be added.

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Ticket URL: <https://trac.macports.org/ticket/39970>
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Ports system for OS X