BUG: Fix failing EnSightBlow5ASCII tests
BUG: Fix failing EnSightBlow5ASCII tests

memcpy was not copying the right string of characters as the number of bytes to
be copied was more by 1.

Change-Id: If5084c777a3cd05cacfd3f2fb52800f760373d52

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