COMP: stop some icc warnings

- change "\%" -> "%" in plain string

src/finiteVolume/fields/fvPatchFields/derived/pressurePIDControlInletVelocity/pressurePIDControlInletVelocityFvPatchVectorField.C

@@ -350,7 +350,7 @@ void Foam::pressurePIDControlInletVelocityFvPatchVectorField::updateCoeffs()
             << dimensionedScalar("U", dimVelocity, newQ/patchA)
             << endl << "    "
             << dimensionedScalar("deltaP", pDimensions, deltaP)
-            << " (" << mag(error)*100 << "\% "
+            << " (" << mag(error)*100 << "% "
             << (error < 0 ? "below" : "above") << " the target)" << endl;
     }
 

src/lagrangian/basic/particle/particle.C

@@ -714,7 +714,7 @@ Foam::scalar Foam::particle::trackToStationaryTri
             if (debug)
             {
                 Info<< "Hit on tet face " << i << " at local coordinate "
-                    << y0 + mu*Tx1 << ", " << mu*detA*100 << "\% of the "
+                    << y0 + mu*Tx1 << ", " << mu*detA*100 << "% of the "
                     << "way along the track" << endl;
             }
 
@@ -758,7 +758,7 @@ Foam::scalar Foam::particle::trackToStationaryTri
         Info<< "End local coordinates = " << yH << endl
             << "End global coordinates = " << position() << endl
             << "Tracking displacement = " << position() - x0 << endl
-            << muH*detA*100 << "\% of the step from " << stepFraction_ << " to "
+            << muH*detA*100 << "% of the step from " << stepFraction_ << " to "
             << stepFraction_ + fraction << " completed" << endl << endl;
     }