DOC: Updated docs to reflect recent changes
DOC: Updated docs to reflect recent changes

Updated errorneous documentation pointing to no longer
existing classes vtkMeshPropertyEncoder and vtkMeshProperty.

Change-Id: Idac43434376c04823b1c47561cbde9e6649c8268

hendradarwin/VTK,hendradarwin/VTK,johnkit/vtk-dev,johnkit/vtk-dev,SimVascular/VTK,collects/VTK,sankhesh/VTK,SimVascular/VTK,SimVascular/VTK,mspark93/VTK,gram526/VTK,candy7393/VTK,aashish24/VTK-old,cjh1/VTK,mspark93/VTK,candy7393/VTK,SimVascular/VTK,SimVascular/VTK,collects/VTK,ashray/VTK-EVM,SimVascular/VTK,msmolens/VTK,biddisco/VTK,sumedhasingla/VTK,sankhesh/VTK,johnkit/vtk-dev,aashish24/VTK-old,cjh1/VTK,jmerkow/VTK,gram526/VTK,cjh1/VTK,sumedhasingla/VTK,hendradarwin/VTK,keithroe/vtkoptix,demarle/VTK,msmolens/VTK,mspark93/VTK,sumedhasingla/VTK,ashray/VTK-EVM,demarle/VTK,aashish24/VTK-old,cjh1/VTK,berendkleinhaneveld/VTK,gram526/VTK,biddisco/VTK,ashray/VTK-EVM,hendradarwin/VTK,keithroe/vtkoptix,gram526/VTK,mspark93/VTK,jmerkow/VTK,cjh1/VTK,sumedhasingla/VTK,SimVascular/VTK,keithroe/vtkoptix,mspark93/VTK,mspark93/VTK,cjh1/VTK,aashish24/VTK-old,johnkit/vtk-dev,demarle/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,sumedhasingla/VTK,ashray/VTK-EVM,keithroe/vtkoptix,sumedhasingla/VTK,hendradarwin/VTK,biddisco/VTK,jmerkow/VTK,msmolens/VTK,msmolens/VTK,biddisco/VTK,candy7393/VTK,candy7393/VTK,berendkleinhaneveld/VTK,keithroe/vtkoptix,biddisco/VTK,gram526/VTK,SimVascular/VTK,candy7393/VTK,berendkleinhaneveld/VTK,keithroe/vtkoptix,candy7393/VTK,candy7393/VTK,demarle/VTK,demarle/VTK,keithroe/vtkoptix,demarle/VTK,ashray/VTK-EVM,msmolens/VTK,jmerkow/VTK,johnkit/vtk-dev,hendradarwin/VTK,demarle/VTK,gram526/VTK,aashish24/VTK-old,aashish24/VTK-old,biddisco/VTK,sankhesh/VTK,collects/VTK,ashray/VTK-EVM,sankhesh/VTK,sumedhasingla/VTK,collects/VTK,mspark93/VTK,demarle/VTK,johnkit/vtk-dev,gram526/VTK,sankhesh/VTK,msmolens/VTK,johnkit/vtk-dev,collects/VTK,mspark93/VTK,msmolens/VTK,sankhesh/VTK,sumedhasingla/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,candy7393/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,msmolens/VTK,berendkleinhaneveld/VTK,gram526/VTK,jmerkow/VTK,keithroe/vtkoptix,ashray/VTK-EVM,jmerkow/VTK,sankhesh/VTK,biddisco/VTK,collects/VTK,hendradarwin/VTK,sankhesh/VTK