Fixing a bad link

src/PythonicAPI.md

@@ -233,7 +233,7 @@ This Python script, [SelectExamples](../PythonicAPI/Utilities/SelectExamples), w
 [RuledSurfaceFilter](/PythonicAPI/PolyData/RuledSurfaceFilter) |
 [Silhouette](/PythonicAPI/PolyData/Silhouette) |
 [SmoothMeshGrid](/PythonicAPI/PolyData/SmoothMeshGrid) | Create a terrain with regularly spaced points and smooth it with ?vtkLoopSubdivisionFilter? and ?vtkButterflySubdivisionFilter?.
-[SpatioTemporalHarmonicsSource](/Cxx/PythonicAPI/SpatioTemporalHarmonicsSource) | Generate image data containing spatio-temporal harmonic data.
+[SpatioTemporalHarmonicsSource](/PythonicAPI/Filtering/SpatioTemporalHarmonicsSource) | Generate image data containing spatio-temporal harmonic data.
 [Spring](/PythonicAPI/Modelling/Spring) | Rotation in combination with linear displacement and radius variation.
 [ThinPlateSplineTransform](/PythonicAPI/PolyData/ThinPlateSplineTransform) |
 [VertexConnectivity](/PythonicAPI/PolyData/VertexConnectivity) | Get a list of vertices attached (through an edge) to a vertex.