Increase lb-session stickiness cookie expiration time...

... from 10 sec (which is unrealistically too short) to 5 minutes. This does not impact the test run time or the number of requests used to verify, it only ensures the cookie is still active for only 1 host through the entire test run.

Additional changeset moves wait for ASG instances to asops and bumps AWS JavaSDK version for Eutester4J along with an accompanied updated YouAreSDK release.