[FIX] hr: remove 'tag' filter from employee searchpanel

In employee searchpanel (left) view, In 'tag' selection,  their could be a lot
of records so it seems useless. That's why it has been removed by this commit.

task-1974632
closes: #33701

addons/hr/views/hr_employee_views.xml

@@ -229,7 +229,6 @@
                    <searchpanel>
                        <field name="company_id" groups="base.group_multi_company" icon="fa-building"/>
                        <field name="department_id" icon="fa-users"/>
-                       <field name="category_ids" select="multi" icon="fa-tags"/>
                    </searchpanel>
                </kanban>