BUG: fix if condition that was using assignment rather than logical equals operator.
BUG: fix if condition that was using assignment rather than logical equals operator.

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