Remove 'Resource class: Intent' from all intent resources

Product Intent

This chapter describes Intent Resources and provides a list (in alphabetical order) of all specific Intent Resource types. All Intent Resources have a resource class of "Intent", for more information on resource class, see #refSection 3.11.2 Resource Classes

7.2 Intent Properties Template

Each of the following sections begins with a brief narrative description of the resource. Following that is a list containing details about the properties of the resource, as shown below. The first item in the list provides the class of the resource, which, in this section is always "Intent". For more information on resource class, see 4Section 3.11.2 Resource Classes. A template of this list is shown below.