BUG:Clear the time steps output before setting to avoid adding spurious values to the end. COMP:Fix unused variable warning
BUG:Clear the time steps output before setting to avoid adding spurious values to the end.
COMP:Fix unused variable warning

gram526/VTK,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,keithroe/vtkoptix,Wuteyan/VTK,johnkit/vtk-dev,jmerkow/VTK,candy7393/VTK,johnkit/vtk-dev,jmerkow/VTK,mspark93/VTK,sankhesh/VTK,johnkit/vtk-dev,mspark93/VTK,cjh1/VTK,gram526/VTK,aashish24/VTK-old,gram526/VTK,keithroe/vtkoptix,hendradarwin/VTK,keithroe/vtkoptix,biddisco/VTK,biddisco/VTK,candy7393/VTK,collects/VTK,spthaolt/VTK,aashish24/VTK-old,sankhesh/VTK,Wuteyan/VTK,arnaudgelas/VTK,berendkleinhaneveld/VTK,aashish24/VTK-old,cjh1/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,biddisco/VTK,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,Wuteyan/VTK,ashray/VTK-EVM,hendradarwin/VTK,candy7393/VTK,arnaudgelas/VTK,biddisco/VTK,daviddoria/PointGraphsPhase1,keithroe/vtkoptix,collects/VTK,msmolens/VTK,sumedhasingla/VTK,mspark93/VTK,SimVascular/VTK,biddisco/VTK,naucoin/VTKSlicerWidgets,SimVascular/VTK,spthaolt/VTK,berendkleinhaneveld/VTK,collects/VTK,demarle/VTK,demarle/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,ashray/VTK-EVM,jmerkow/VTK,jeffbaumes/jeffbaumes-vtk,demarle/VTK,biddisco/VTK,spthaolt/VTK,hendradarwin/VTK,ashray/VTK-EVM,SimVascular/VTK,sankhesh/VTK,arnaudgelas/VTK,msmolens/VTK,daviddoria/PointGraphsPhase1,collects/VTK,mspark93/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,gram526/VTK,johnkit/vtk-dev,demarle/VTK,ashray/VTK-EVM,spthaolt/VTK,jmerkow/VTK,ashray/VTK-EVM,naucoin/VTKSlicerWidgets,candy7393/VTK,ashray/VTK-EVM,hendradarwin/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,candy7393/VTK,aashish24/VTK-old,johnkit/vtk-dev,jmerkow/VTK,msmolens/VTK,Wuteyan/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,mspark93/VTK,biddisco/VTK,sankhesh/VTK,cjh1/VTK,msmolens/VTK,SimVascular/VTK,mspark93/VTK,demarle/VTK,sankhesh/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,keithroe/vtkoptix,aashish24/VTK-old,sumedhasingla/VTK,demarle/VTK,gram526/VTK,SimVascular/VTK,jmerkow/VTK,sumedhasingla/VTK,msmolens/VTK,hendradarwin/VTK,arnaudgelas/VTK,keithroe/vtkoptix,Wuteyan/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,mspark93/VTK,collects/VTK,sumedhasingla/VTK,SimVascular/VTK,hendradarwin/VTK,arnaudgelas/VTK,collects/VTK,candy7393/VTK,sankhesh/VTK,naucoin/VTKSlicerWidgets,msmolens/VTK,johnkit/vtk-dev,Wuteyan/VTK,sumedhasingla/VTK,sumedhasingla/VTK,jmerkow/VTK,gram526/VTK,spthaolt/VTK,ashray/VTK-EVM,spthaolt/VTK,sankhesh/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,hendradarwin/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,jeffbaumes/jeffbaumes-vtk,demarle/VTK,naucoin/VTKSlicerWidgets,naucoin/VTKSlicerWidgets,cjh1/VTK,cjh1/VTK,cjh1/VTK,SimVascular/VTK,msmolens/VTK,msmolens/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,naucoin/VTKSlicerWidgets,jeffbaumes/jeffbaumes-vtk,berendkleinhaneveld/VTK,spthaolt/VTK,mspark93/VTK,demarle/VTK,gram526/VTK