Test checks that no property is created

In these tests, we check that a property is only updated for the specific
test suite. We already verified that for other suites that already have a
property with the same name, this property is not updated.
Now we also verify that for suites that previously does not have the
property, the given property is not created.
fix maven execution id
SmartBear impl can override testsuite properties

So we add a test for both oss/pro smartbear plugin to show that we can
override properties for a given testsuite by providing a properties file