Update faucet_mininet_test.py
Update faucet_mininet_test.py

Changed waiting flag for host in port test using netcat so it can be stopped properly
faucetsdn/faucet,asmltd/faucet,isomer/faucet,asmltd/faucet,asmltd/faucet,mwutzke/faucet,gwacter/faucet,byllyfish/faucet,Bairdo/faucet,trungdtbk/faucet,Bairdo/faucet,gizmoguy/faucet,asmltd/faucet,asmltd/faucet,trentindav/faucet,wackerly/faucet,anarkiwi/faucet,gwacter/faucet,anarkiwi/faucet,isomer/faucet,trungdtbk/faucet,shivarammysore/faucet,byllyfish/faucet,REANNZ/faucet,faucetsdn/faucet,gizmoguy/faucet,REANNZ/faucet,mwutzke/faucet,wackerly/faucet,shivarammysore/faucet,trentindav/faucet