COMP:  Fixing a MSV6 compiler warning. Removed the last else statement in DetermineFileType() and  replaced it with a return statement.
COMP:  Fixing a MSV6 compiler warning. Removed the last else statement in DetermineFileType() and
 replaced it with a return statement.

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