Test scripts: end to end test script: fix "usage" message.
Test scripts: end to end test script: fix "usage" message.

Conflicts:
	src/test-scripts/qfstest.sh

chanwit/qfs,qnu/qfs,chanwit/qfs,quantcast/qfs,qnu/qfs,chanwit/qfs,fengshao0907/qfs,qnu/qfs,quantcast/qfs,fengshao0907/qfs,thebigbrain/qfs,thebigbrain/qfs,qnu/qfs,fengshao0907/qfs,chanwit/qfs,quantcast/qfs,qnu/qfs,chanwit/qfs,fengshao0907/qfs,thebigbrain/qfs,thebigbrain/qfs,chanwit/qfs,quantcast/qfs,thebigbrain/qfs,chanwit/qfs,qnu/qfs,quantcast/qfs,fengshao0907/qfs,qnu/qfs,fengshao0907/qfs,thebigbrain/qfs,thebigbrain/qfs,chanwit/qfs,qnu/qfs,fengshao0907/qfs,quantcast/qfs,fengshao0907/qfs,quantcast/qfs,quantcast/qfs,thebigbrain/qfs