[MacPorts] #30201: Drop +postgres83 variant from mediawiki

[MacPorts]

#30201: Drop +postgres83 variant from mediawiki
------------------------+--------------------------------
  Reporter:  chad@…     |      Owner:  macports-tickets@…
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  1.9.2
Resolution:  fixed      |   Keywords:
      Port:  mediawiki  |
------------------------+--------------------------------
Changes (by jmroot):

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


Comment:

 In [changeset:"2a94adde053182f7851c2cb221af34de8c2f4ca7/macports-ports"
 2a94adde053182f7851c2cb221af34de8c2f4ca7/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="2a94adde053182f7851c2cb221af34de8c2f4ca7"
 mediawiki: remove deprecated variants

 Fixes: https://trac.macports.org/ticket/30201
 }}}

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Ticket URL: <https://trac.macports.org/ticket/30201#comment:6>
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