tutorials: Removed 0.orig directories in favor of <field>.orig

The new automated <field>.orig reading has made 0.orig directories and
associated scripting redundant.

tutorials/multiphase/interPhaseChangeDyMFoam/propeller/Allclean

@@ -9,6 +9,7 @@ rm -f constant/triSurface/propellerTip.obj.gz > /dev/null 2>&1
 
 cleanCase
 
-rm -rf 0 > /dev/null 2>&1
 rm -rf constant/extendedFeatureEdgeMesh > /dev/null 2>&1
 rm -f constant/triSurface/*.eMesh* > /dev/null 2>&1
+
+#------------------------------------------------------------------------------

tutorials/multiphase/interPhaseChangeDyMFoam/propeller/Allrun

@@ -11,3 +11,5 @@ runApplication decomposePar
 runParallel `getApplication`
 
 runApplication reconstructPar
+
+#------------------------------------------------------------------------------

tutorials/multiphase/interPhaseChangeDyMFoam/propeller/Allrun.pre

@@ -4,12 +4,9 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-# copy propeller surface from resources directory
+# Copy propeller surface from resources directory
 cp $FOAM_TUTORIALS/resources/geometry/propellerTip.obj.gz constant/triSurface/
 
-
-# - meshing
-
 runApplication blockMesh
 
 runApplication surfaceFeatureExtract
@@ -18,25 +15,13 @@ runApplication snappyHexMesh -overwrite
 
 runApplication renumberMesh -overwrite
 
-# force removal of fields generated by snappy
-rm -rf 0
-
-
-# - generate face/cell sets and zones
-
-#runApplication setSet -batch createInletOutletSets.setSet
+# Generate face/cell sets and zones
 runApplication topoSet -dict system/createInletOutletSets.topoSetDict
 
-
-# - create the inlet/outlet and AMI patches
-
+# Create the inlet/outlet and AMI patches
 runApplication createPatch -overwrite
 
-
-# - test by running moveDynamicMesh
+# Test by running moveDynamicMesh
 #runApplication moveDynamicMesh -checkAMI
 
-
-# - apply the initial fields
-
-cp -rf 0.orig 0
+#------------------------------------------------------------------------------