etc/codeTemplates/BC: Use Use 'Zero' rather than 'pTraits<Type>::zero' to initialize to 0

etc/codeTemplates/BC/BC.C

@@ -50,15 +50,15 @@ CONSTRUCT
 :
     PARENT(p, iF),
     scalarData_(0.0),
-    data_(pTraits<TYPE>::zero),
-    fieldData_(p.size(), pTraits<TYPE>::zero),
+    data_(Zero),
+    fieldData_(p.size(), Zero),
     timeVsData_(),
     wordData_("wordDefault"),
     labelData_(-1),
     boolData_(false)
 {
-    this->refValue() = pTraits<TYPE>::zero;
-    this->refGrad() = pTraits<TYPE>::zero;
+    this->refValue() = Zero;
+    this->refGrad() = Zero;
     this->valueFraction() = 0.0;
 }
 
@@ -81,7 +81,7 @@ CONSTRUCT
     labelData_(-1),
     boolData_(false)
 {
-    this->refGrad() = pTraits<TYPE>::zero;
+    this->refGrad() = Zero;
     this->valueFraction() = 0.0;
 
     this->refValue() = FIELD("fieldData", dict, p.size());