docs(Dialog): remove cancel button in an example containing X

CHANGELOG.md

@@ -37,6 +37,9 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### Documentation
 - Remove Usage tab @lucivpav ([#1948](https://github.com/stardust-ui/react/pull/1948))
 
+### Documentation
+- Remove cancel button in a `Dialog` example with a close action @lucivpav ([#1949](https://github.com/stardust-ui/react/pull/1949))
+
 <!--------------------------------[ v0.38.1 ]------------------------------- -->
 ## [v0.38.1](https://github.com/stardust-ui/react/tree/v0.38.1) (2019-09-13)
 [Compare changes](https://github.com/stardust-ui/react/compare/v0.38.0...v0.38.1)

docs/src/examples/components/Dialog/Content/DialogExampleHeaderAction.shorthand.tsx

@@ -7,9 +7,7 @@ const DialogExampleHeaderAction: React.FC = () => {
   return (
     <Dialog
       open={open}
-      onCancel={() => setOpen(false)}
       onOpen={(e, { open }) => setOpen(open)}
-      cancelButton="Cancel"
       confirmButton="Confirm"
       content="Are you sure you want to confirm this action?"
       header="Action confirmation"