ENH: Clean-up tutorial geometries if copied from resources folder

tutorials/incompressible/pimpleDyMFoam/propeller/Allclean

@@ -4,9 +4,11 @@ cd ${0%/*} || exit 1    # run from this directory
 # Source tutorial clean functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
+# remove surface
+\rm -f constant/triSurface/propellerTip.obj.gz
+
 cleanCase
 
 \rm -rf 0
 \rm -rf constant/extendedFeatureEdgeMesh/
 \rm -f constant/triSurface/*.eMesh*
-