Removed all of the Response Body checks the OpenStackIdentityBasicAuthTest and BasicAuthStandaloneTest tests.
Added the handleOriginRequest() method back into BasicAuthStandaloneTest test and flattened it until the functionality is relocated.
Added the MessageChain handlings and orphanedHandlings checks back in.
Fixed the inverted logic in the "when start repose with basic auth only..." test.
Merged the redundant OpenStackIdentityBasicAuthTest and OpenStackIdentityBasicAuthWithAuthNTest tests into the BasicAuthStandaloneTest and BasicAuthTest respectively.
Updated the merged tests to account for Deproxy's MessageChain.orphanedHandlings() corruption in specific tests.