Time::timeName(): no longer needed, calls replaced by name()

The timeName() function simply returns the dimensionedScalar::name() which holds
the user-time name of the current time and now that timeName() is no longer
virtual the dimensionedScalar::name() can be called directly.  The timeName()
function implementation is maintained for backward-compatibility.

applications/utilities/preProcessing/setAtmBoundaryLayer/setAtmBoundaryLayer.C

@@ -79,7 +79,7 @@ int main(int argc, char *argv[])
             IOobject
             (
                 UName,
-                runTime.timeName(),
+                runTime.name(),
                 mesh,
                 IOobject::MUST_READ
             ),
@@ -88,7 +88,7 @@ int main(int argc, char *argv[])
         IOobject kIO
         (
             kName,
-            runTime.timeName(),
+            runTime.name(),
             mesh,
             IOobject::MUST_READ
         );
@@ -99,7 +99,7 @@ int main(int argc, char *argv[])
         IOobject epsilonIO
         (
             epsilonName,
-            runTime.timeName(),
+            runTime.name(),
             mesh,
             IOobject::MUST_READ
         );