Remove redundant test case, add retry to port check
Remove redundant test case, add retry to port check

sjones4/eutester,sjones4/eutester,sjones4/eutester,tbeckham/eutester,tbeckham/eutester,nephomaniac/eutester,nephomaniac/nephoria,nagyistoce/eutester,tbeckham/eutester,shaon/eutester,sjones4/eutester,nagyistoce/eutester,nephomaniac/eutester,shaon/eutester,nephomaniac/nephoria,nagyistoce/eutester,shaon/eutester,shaon/eutester,tbeckham/eutester,nagyistoce/eutester,nephomaniac/eutester