ENH: fixed make clean target
ENH: fixed make clean target

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