made ts ratings unit tests without calls to trustedshops. Those will be added in integration tests. (cherry picked from commit e80c08f)
Ts ratings integration test to actually call trustedshops.com (cherry picked from commit 613a204)
Moved trusted shop ratings test from oxviewconfigTest to integration test, since it does a request to a trusted shop service, and does not act like unit test (cherry picked from commit b0dedd8)