Update gwt jvm args to correct errai devmode version
Update gwt jvm args to correct errai devmode version

freelance-factory/ticketek,WISDelft/ExpertiseFindingPrototype,freelance-factory/errai-prototype,mbarkley/errai-tutorial,mbarkley/errai-tutorial,errai/errai-tutorial,divd/errai-tutorial,divd/errai-tutorial,freelance-factory/user-complaint-form,freelance-factory/user-complaint-form,freelance-factory/ticketek,freelance-factory/errai-prototype,WISDelft/ExpertiseFindingPrototype,errai/errai-tutorial