Initialize config before set profileQueryEndpoint

[qetza]

The set on profileQueryEndpoint is using this current Config instance which is not fully configured. This fixes it by moving the set after all properties are initialized.

[markwolff]

Was this causing issues for you? Which field is not configured here?

[qetza]

When setting profileQueryEndpoint it will internally call CorrelationIdManager.queryCorrelationId passing the current instance of Config (where the proxy properties are not set yet) which will queue a call to fetchAppId which uses those properties to make an HTTP call.
Due to the nature of javascript the fetchAppId should not be dequeued before the Config instance is fully initialized but just in case (and for people like me note familiar at start with javascript "threading" model) i think it's better when reading the code have a fully set object passed to external objects.