STY: delete Allclean in wrong place

tutorials/incompressible/simpleWindFoam/Allclean

-#!/bin/sh
-cd ${0%/*} || exit 1    # run from this directory
-
-# Source tutorial clean functions
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions
-
-cleanCase
-rm -rf VTK
-#rm -rf constant/cellToRegion constant/polyMesh/sets
-rm -rf constant/polyMesh/sets
-#rm -rf constant/cellLevel
-#rm -rf constant/cellZones
-#rm -rf constant/faceZones
-#rm -rf constant/faces
-#rm -rf constant/neighbour
-#rm -rf constant/owner
-#rm -rf constant/pointZones
-#rm -rf constant/points
-#rm -rf constant/refinementHistory
-#rm -rf constant/surfaceIndex
-
-# Reset decomposeParDict
-cp system/decomposeParDict-nonPar system/decomposeParDict
-
-# ----------------------------------------------------------------- end-of-file