[MacPorts] #69291: gtk2 @2.24.33_3: Fix "Source with depth 1 unsupported" warnings

[MacPorts]

#69291: gtk2 @2.24.33_3: Fix "Source with depth 1 unsupported" warnings
------------------------------+----------------------
  Reporter:  DanielO          |      Owner:  mascguy
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  haspatch
      Port:  gtk2 gtk2-devel  |
------------------------------+----------------------
Changes (by mascguy):

 * port:  gtk2 => gtk2 gtk2-devel


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Ticket URL: <https://trac.macports.org/ticket/69291#comment:2>
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