[ Merge of http://go/wvgerrit/17204 ] Sleep was being employed, to introduce a delay so that one license expired but the other was still active. The duration was long enough that occasionally the second license would also expire, causing the test to fail. Reduce the sleep duration to correct this behaviour. b/27673513 Change-Id: Ieef9100c98783c16fc5ab8fe345fa1dd26604f18