interFoam: Minor improvement to diagnostic message

applications/solvers/multiphase/interFoam/alphaEqn.H

@@ -29,7 +29,7 @@
         rhoPhi = phiAlpha*(rho1 - rho2) + phi*rho2;
     }
 
-    Info<< "Liquid phase volume fraction = "
+    Info<< "Phase-1 volume fraction = "
         << alpha1.weightedAverage(mesh.Vsc()).value()
         << "  Min(alpha1) = " << min(alpha1).value()
         << "  Max(alpha1) = " << max(alpha1).value()