Remove no longer needed QT_NO_KEYWORDS w/ KDSoapWSDiscoveryClient/Qt6
Problem was solved by libraries/kdsoap-ws-discovery-client!8 (merged), so should be part of any first released Qt6 version of that.
Problem was solved by libraries/kdsoap-ws-discovery-client!8 (merged), so should be part of any first released Qt6 version of that.