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/interFoam/RAS/floatingObject/0/alpha.water.orig

@@ -11,7 +11,7 @@ FoamFile
     format      ascii;
     class       volScalarField;
     location    "0";
-    object      alpha.water;
+    object      alpha.water.orig;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 

tutorials/multiphase/interFoam/RAS/floatingObject/0/p_rgh

@@ -10,6 +10,7 @@ FoamFile
     version     2.0;
     format      ascii;
     class       volScalarField;
+    location    "0";
     object      p_rgh;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -23,16 +24,25 @@ boundaryField
     stationaryWalls
     {
         type            fixedFluxPressure;
+        gradient        uniform 0;
+        value           uniform 0;
     }
     atmosphere
     {
         type            totalPressure;
+        rho             rho;
+        psi             none;
+        gamma           1;
         p0              uniform 0;
+        value           uniform 0;
     }
     floatingObject
     {
         type            fixedFluxPressure;
+        gradient        uniform 0;
+        value           uniform 0;
     }
 }
 
+
 // ************************************************************************* //

tutorials/multiphase/interFoam/RAS/floatingObject/0/pointDisplacement

@@ -10,6 +10,7 @@ FoamFile
     version     2.0;
     format      ascii;
     class       pointVectorField;
+    location    "0";
     object      pointDisplacement;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -33,7 +34,6 @@ boundaryField
     floatingObject
     {
         type            calculated;
-        value           uniform (0 0 0);
     }
 }
 

tutorials/multiphase/interFoam/RAS/floatingObject/Allclean

@@ -1,11 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source tutorial clean functions
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions
-
-rm -rf 0 > /dev/null 2>&1
-
-cleanCase
-
-#------------------------------------------------------------------------------

tutorials/multiphase/interFoam/RAS/floatingObject/Allrun

@@ -10,7 +10,6 @@ application=`getApplication`
 runApplication blockMesh
 runApplication topoSet
 runApplication subsetMesh -overwrite c0 -patch floatingObject
-cp -r 0.orig 0 > /dev/null 2>&1
 runApplication setFields
 runApplication $application