Change typo in REstricted -> Restricted

[raidan2]

What I really want is to understand: is it worth it to finally fix all such typos in method names like

    public void setAddressRepresentationREstrictedIndicator(int addressRepresentationREstrictedIndicator) {
        this.addressRepresentationRestrictedIndicator = addressRepresentationREstrictedIndicator;
    }

i.e. setAddressRepresentationREstrictedIndicator -> setAddressRepresentationRestrictedIndicator?

I could do it. I believe it should be done since we have version 8.

[deruelle]

Thanks @raidan2. Can you accept the Contributor License agreement at http://www.telestax.com/open-source/#Contribute so we can accept your contributions ?

[raidan2]

@deruelle, done.

[vetss]

I have added your commit. Thanks for your work.