fix include

Author: pcarruscag

SU2_CFD/src/drivers/CDriver.cpp

@@ -61,7 +61,6 @@
 #include "../../include/numerics/flow/convection/roe.hpp"
 #include "../../include/numerics/flow/convection/fds.hpp"
 #include "../../include/numerics/flow/convection/fvs.hpp"
-#include "../../include/numerics/flow/convection/cusp.hpp"
 #include "../../include/numerics/flow/convection/hllc.hpp"
 #include "../../include/numerics/flow/convection/ausm_slau.hpp"
 #include "../../include/numerics/flow/convection/centered.hpp"