Update Source/Particles/PhysicalParticleContainer.cpp

Co-authored-by: Remi Lehe <remi.lehe@normalesup.org>

Author: aeriforme

Source/Particles/PhysicalParticleContainer.cpp

@@ -589,7 +589,6 @@ PhysicalParticleContainer::AddGaussianBeam (
                 Real v_z = u.z / gamma * PhysConst::c;
 
                 // Compute the time at which the particle will cross the focal plane
-                Real n_x = u_bulk.x/u_bulk_norm, n_y = u_bulk.y/u_bulk_norm, n_z = u_bulk.z/u_bulk_norm;
                 Real v_dot_n = v_x * n_x + v_y * n_y + v_z * n_z;
                 Real t = ((x_f-x)*n_x + (y_f-y)*n_y + (z_f-z)*n_z) / v_dot_n;