public static void unregister(String ID) {
        displayNameCache.remove(new CaseInsensitiveString(ID));
        registry.remove(ID);
    }
public static void unregister ( String ID ) { displayNameCache . remove ( new CaseInsensitiveString ( ID ) ) ; registry . remove ( ID ) ; }
Unregisters a transliterator or class.  This may be either
a system transliterator or a user transliterator or class.

@param ID the ID of the transliterator or class
@see #registerClass