Get ridof javax.help dependencies in core classes

There are 3 core classes having unnecessary dependency on javax.help
com.sun.interview.Question
    public javax.help.ID getHelpID();
    private javax.help.ID getID(Interview i, String key);
    private javax.help.ID id;

com.sun.interview.Interview
    protected void setHelpSet(String name)
    protected void setHelpSet(String name, File file)
    protected void setHelpSet(javax.help.HelpSet hs) {
    public javax.help.HelpSet getHelpSet()
    class javax.help.BadHelpFault ext Interview.Fault
    class javax.help.HelpNotFoundFault ext Interview.Fault

com.sun.javatest.TestSuite
    protected String[] getAdditionalDocNames()
    public javax.help.HelpSet[] getAdditionalDocs() throws Fault
    private javax.help.HelpSet[] additionalDocs;


Having those 3 core classes javax.help unbound will make the entire JT design much better. This also necessary for mini harness (CR #7124176)