rm 'Define' from comments

Examples/anaklasis/calculate_NP_islands_NR.py

Examples/anaklasis/calculate_NP_islands_polydispersity.py

Examples/bayesian/likelihood_sampling.py

Examples/scatter2d/ApproximationDA.py

Examples/scatter2d/ApproximationLMA.py

Examples/scatter2d/ApproximationSSCA.py

Examples/scatter2d/BiMaterialCylinders.py

Examples/scatter2d/CoreShellNanoparticles.py

Examples/scatter2d/CoreShellNanoparticles2.py

Examples/scatter2d/CosineRipplesAtRectLattice.py

Examples/scatter2d/Cylinders.py

Examples/scatter2d/CylindersAndPrisms.py

Examples/scatter2d/CylindersInBA.py

Examples/scatter2d/GratingMC.py

Examples/scatter2d/HalfSpheresInAverageTopLayer.py

Examples/scatter2d/HexagonalLatticesWithBasis.py

Examples/scatter2d/Interference1DLattice.py

Examples/scatter2d/Interference1DRadialParacrystal.py

Examples/scatter2d/Interference2DCenteredSquareLattice.py

Examples/scatter2d/Interference2DParacrystal.py