BUG: Memory leak in test
BUG: Memory leak in test

vtkTimePointUtility::TimePointToISO8601() returns a char * that the
application must delete.

Change-Id: I4f662cb38afa23727f4eb7a33d59a0bf590142cb

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