[MacPorts] #50970: i messed up my Availabilty h files, how do i restore it back to default settings

[MacPorts]

#50970: i messed up my Availabilty h files,how do i restore it back to default
settings
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 Reporter:  newyorklove4u@…  |      Owner:  macports-tickets@…
     Type:  defect           |     Status:  new
 Priority:  Normal           |  Milestone:
Component:  ports            |    Version:  2.3.4
 Keywords:                   |       Port:
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 i messded up quite a few of my lines trying to do something,now everything
 is messed up,how do i put my Availabilty h files back to the way it was
 before,is there a default way,thank you

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Ticket URL: <https://trac.macports.org/ticket/50970>
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