[worklets] No Console interface anymore

[saschanaz]

The Worklets spec defines a console attribute with Console interface:

[Exposed=Worklet]
interface WorkletGlobalScope {
    attribute Console console;
};

However, now the Console spec does not have Console interface anymore and instead it defines console namespace, which is already defined to be exposed on worklets.

Thus I think the console attribute can be removed, what do you think?

[bfgeek]

Thanks!