ENH: Reduce the output of TestSetGet.tcl
ENH: Reduce the output of TestSetGet.tcl

TestSetGet.tcl produces over 6 meg of output. This patch reduces that
to 50k. This should speed up the test and may stop timeouts on some
Mac systems.

Change-Id: I102f85bb8bcd4985e1d7ee2c66361da4ddaeb242

collects/VTK,sumedhasingla/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,candy7393/VTK,demarle/VTK,msmolens/VTK,hendradarwin/VTK,candy7393/VTK,gram526/VTK,jmerkow/VTK,mspark93/VTK,gram526/VTK,keithroe/vtkoptix,msmolens/VTK,jmerkow/VTK,mspark93/VTK,keithroe/vtkoptix,sumedhasingla/VTK,demarle/VTK,msmolens/VTK,sumedhasingla/VTK,SimVascular/VTK,gram526/VTK,keithroe/vtkoptix,demarle/VTK,demarle/VTK,collects/VTK,ashray/VTK-EVM,candy7393/VTK,keithroe/vtkoptix,johnkit/vtk-dev,msmolens/VTK,hendradarwin/VTK,sankhesh/VTK,hendradarwin/VTK,biddisco/VTK,collects/VTK,candy7393/VTK,johnkit/vtk-dev,johnkit/vtk-dev,ashray/VTK-EVM,gram526/VTK,candy7393/VTK,keithroe/vtkoptix,ashray/VTK-EVM,mspark93/VTK,collects/VTK,sumedhasingla/VTK,hendradarwin/VTK,ashray/VTK-EVM,gram526/VTK,jmerkow/VTK,biddisco/VTK,biddisco/VTK,mspark93/VTK,berendkleinhaneveld/VTK,candy7393/VTK,gram526/VTK,biddisco/VTK,ashray/VTK-EVM,ashray/VTK-EVM,collects/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,mspark93/VTK,gram526/VTK,jmerkow/VTK,candy7393/VTK,johnkit/vtk-dev,candy7393/VTK,SimVascular/VTK,demarle/VTK,jmerkow/VTK,SimVascular/VTK,gram526/VTK,biddisco/VTK,sumedhasingla/VTK,sumedhasingla/VTK,SimVascular/VTK,mspark93/VTK,keithroe/vtkoptix,msmolens/VTK,johnkit/vtk-dev,demarle/VTK,sankhesh/VTK,sankhesh/VTK,jmerkow/VTK,SimVascular/VTK,sankhesh/VTK,biddisco/VTK,SimVascular/VTK,hendradarwin/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,mspark93/VTK,biddisco/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,sankhesh/VTK,msmolens/VTK,ashray/VTK-EVM,demarle/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,demarle/VTK,johnkit/vtk-dev,sumedhasingla/VTK,johnkit/vtk-dev,msmolens/VTK,sankhesh/VTK,keithroe/vtkoptix,collects/VTK,mspark93/VTK,msmolens/VTK,jmerkow/VTK,keithroe/vtkoptix