What is the right way to disable pat-inlinevalidation in a custom Form

Hi,

i have a Form:

# Schema Definition of Form
class ITestSelectWidgetForm(model.Schema):
    
    directives.widget('jobcategories', CheckBoxFieldWidget, klass="cat")
    jobcategories = schema.Choice(
        title=_(u'Berufsfeld'),
        description=_(u'Bitte wählen Sie aus den Möglichkeiten die zutreffenden aus.'),
        vocabulary="my.jobabo.jobcategories"
    )
    
    directives.widget('sub1', CheckBoxFieldWidget, klass="sub sub1")
    sub1 = schema.Set(
        title=_(u'Berufsfeld einschränken'),
        description=_(u'Bitte wählen Sie aus den Möglichkeiten die zutreffenden aus.'),
        value_type=schema.Choice(
            vocabulary="my.jobabo.jobabosubcategory1"
        )
    )
    
    # and much more fields
    # ......

# The Form
class TestSelectWidgetForm(AutoExtensibleForm, form.Form):
    
    schema = ITestSelectWidgetForm    
    ignoreContext = True
    label = _(u"Criteria")
    description = _(u"")
    output = None
    
    def __init__(self, context, request):        
        super(TestSelectWidgetForm, self).__init__(context, request)        
        self.context = context
        self.request = request
    
    def updateFields(self):
        logger.info("in updateFields")
        super(TestSelectWidgetForm, self).updateFields()
        
    def updateWidgets(self):
        logger.info("in updateWidgets")      
        super(TestSelectWidgetForm, self).updateWidgets()
    
    def updateActions(self):
        logger.info("in updateActions")
        super(TestSelectWidgetForm, self).updateActions()
        
    def update(self):
        logger.info("in update")
        super(TestSelectWidgetForm, self).update()
        
    @button.buttonAndHandler(u'Ok')
    def handleApply(self, action):
        logger.info("in handleApply")
        data, errors = self.extractData()
        if errors:
            # TODO Handle the Errors
            self.output = False
            return
        
        self.output = True
        self.status = "Thank you very much!"

    @button.buttonAndHandler(u"Cancel")
    def handleCancel(self, action):
        logger.info("in handleCancel")

# The View
TestSelectWidgetFormView = wrap_form(TestSelectWidgetForm, index=FiveViewPageTemplateFile("templates/form-jobabo.pt")

and the Form-Wrapper-Template:

<html metal:use-macro="context/main_template/macros/master"
      i18n:domain="my.jobabo">
<body>

    <metal:block fill-slot="main">

        <h1 class="documentFirstHeading" tal:content="view/label | nothing" />

        <div id="content-core">

            <div
                id="form-input"
                tal:condition="not:view/form_instance/output">
                <span tal:replace="structure view/contents" />
            </div>

            <div
                id="form-output"
                tal:condition="view/form_instance/output">
                <h1>here is the output</h1>
            </div>
            
        </div>
        
        
    <script type="text/javascript">
    // Plone 4:
    	$('.z3cformInlineValidation').removeClass('z3cformInlineValidation');
    // Plone 5:
        $('.pat-inlinevalidation').removeClass('pat-inlinevalidation');
    </script>

    </metal:block>

</body>
</html>

I have found only this way to disable the pat-inlinevalidation Pattern. Is there a simpler way to achieve the goal? I think this is to heavy, if i register an Extra-Template only for two Lines of JS code.

best regards, Jan