What should i do with the fuel recovery line on my mitsubishi?

i bought a 95 eclipse motor and my car is a 98 eclipse. the fuel recovery line on the motor has no where to go because mitsubishi stopped putting the fuel line on the eclipse after 96. what should i do to the fuel recovery line? if i leave it, gas will spew all over, which isnt good. as of now, i have a stopper and gaskget around the line which works, but i havent started it, so i dont know what will happen.|||When the injectors spray fuel, there is always some that is not used, so it is routed back into the gas tank. THis unused fuel is returned . Find a way to route it back into the gas tank, as stopping it up is not good.