Fix welcome message according to the latest Hermes2D

[karban]

class Hermes2DLogoMessage {
public:
Hermes2DLogoMessage() {
printf("\n-------------------------------------------------\n");
printf(" This application uses Hermes2D.\n");
printf(" Hermes2D is a C++ library for rapid \n");
printf(" development of adaptive FEM and hp-FEM solvers\n");
printf(" developed by the hp-FEM group at UNR\n");
printf(" and distributed under the GPL license.\n");
printf(" For more details visit http://hpfem.org/.\n");
printf("-------------------------------------------------\n");
fflush(stdout);
}
};

[karban]

Fixed