fix printf

fluid/fluid_problem.c

@@ -633,7 +633,6 @@ static void compute_weak_boundary_conditions(FluidProblem *problem, double dt, d
         n_value = bnd->n_value;
         if (n_value > 0){
           v = realloc(v,mesh->phys_n_nodes[iphys]*sizeof(double)*n_value);
-          printf("tag : %s apply = %p %i\n", bnd->tag, bnd->apply,bnd->n_value);
           bnd->apply(mesh->phys_n_nodes[iphys], x, v);
         }
         break;