remove getBasisFunctionsForElements

CHANGELOG.txt

@@ -4,8 +4,9 @@ functions to reduce the number of synchronizations for complex models; small bug
 fixes.
 
 * Incompatible API changes: new optional argument to mesh/clear; new argument to
-  mesh/getBasisFunctions, removed mesh/preallocateBasisFunctions and
-  mesh/precomputeBasisFunctions; occ/setMeshSize renamed as occ/mesh/setSize
+  mesh/getBasisFunctions, removed mesh/preallocateBasisFunctions,
+  mesh/precomputeBasisFunctions and mesh/getBasisFunctionsForElements;
+  occ/setMeshSize renamed as occ/mesh/setSize
 
 4.5.6 (March 30, 2020): better calculation of OCC bounding boxes using STL; API
 tutorials; small bug fixes.