[MacPorts] #56296: update pdb2pqr to 2.1.1 release

[MacPorts]

#56296: update pdb2pqr to 2.1.1 release
------------------------+---------------------------------
  Reporter:  jwhowarth  |      Owner:  ctreleaven
      Type:  update     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:  haspatch maintainer
      Port:  pdb2pqr    |
------------------------+---------------------------------
Changes (by ctreleaven):

 * owner:  (none) => ctreleaven
 * status:  new => assigned


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Ticket URL: <https://trac.macports.org/ticket/56296#comment:2>
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