TUT: add value entry for some uniformFixedValue bcs (#2014)

- generally OK to miss for easily evaluated functions, but highly
  misleading with expressions (where the evaluate may be invalid
  during construction).

tutorials/heatTransfer/chtMultiRegionFoam/windshieldCondensation/0.orig/cabin/T

@@ -25,6 +25,7 @@ boundaryField
     inlet
     {
         type            uniformFixedValue;
+        value           $internalField;
         uniformValue
         {
             type        expression;

tutorials/incompressible/simpleFoam/turbineSiting/0.orig/U

@@ -38,8 +38,8 @@ boundaryField
     terrain
     {
         type            uniformFixedValue;
-        uniformValue    (0 0 0);
         value           uniform (0 0 0);
+        uniformValue    (0 0 0);
     }
 
     ground

tutorials/multiphase/MPPICInterFoam/twoPhasePachuka/0.orig/U

@@ -23,6 +23,8 @@ boundaryField
     inlet
     {
         type    uniformFixedValue;
+        value   $internalField;
+
         uniformValue table
         (
             (0  (0 0 0.1))

tutorials/multiphase/MPPICInterFoam/twoPhasePachuka/0.orig/alpha.water

@@ -23,6 +23,7 @@ boundaryField
     inlet
     {
         type            uniformFixedValue;
+        value           $internalField;
         uniformValue
         {
             type        expression;

tutorials/multiphase/interPhaseChangeDyMFoam/propeller/0.orig/U

@@ -25,6 +25,7 @@ boundaryField
     inlet
     {
         type            uniformFixedValue;
+        value           $internalField;
         uniformValue    table
         (
             (0     (0 0 0))