COMP: Remove unused variable in vtkRAdapter::RToVTKTree

The "maxWeight" variable is not used, so remove it.

Change-Id: I44ae769ed04e03d6a127180271f143411e8d0d7b
Merge topic 'vtkFiltersStatisticsGnuR-unused-variable' into master

9ec5f55d COMP: Remove unused variable in vtkRAdapter::RToVTKTree
Fix windows.h mangling issue and header tests

Change-Id: Idb3eff8fba9e9c897363f03bcd73bfb7b4765cda
Merge topic 'fix-warning-vtk-web' into master

2f743ad2 Fix windows.h mangling issue and header tests