Hide Help button in General Options Dialog

How do I hide the "Help" button in the General Options Dialog?

I am working on a project using the NetBeans framework, and can't seem to figure this out.

The only code I see that includes the General Options dialog is from layer.xml:


Code:
    <folder name="OptionsDialog"> 
        <file name="Appearance.instance_hidden"/>
        <folder name="Keymaps.instance_hidden"/> <!-- Keymap -->
        <folder name="Java.instance_hidden"/>
        <folder name="Advanced.instance_hidden"/> <!-- Miscellaneous -->
        <file name="org-sleuthkit-autopsy-corecomponents-AutopsyOptionsPanelController.instance">
            <attr name="iconBase" stringvalue="org/sleuthkit/autopsy/corecomponents/checkbox32.png"/>
            <attr name="instanceCreate" methodvalue="org.netbeans.spi.options.OptionsCategory.createCategory"/>
            <attr name="keywordsCategory" stringvalue="General"/>
            <attr name="position" intvalue="1"/>
        </file>
        <file name="General.instance"/>
        <file name="OptionsExport_hidden"/> <!-- Hide import/export in Options -->
    </folder>



I want the item automatically shown by the "General.instance" line to not have a Help button. Alternatively, if I could just make clicking on "Help" do something useful, that would be OK. But hiding it is better.

Thanks for any help.

Sincerely,
  Karl