Update content/components/responses.mdx

Co-authored-by: Hahnbee Lee <[email protected]>

Author: lawreka

content/components/responses.mdx

@@ -23,7 +23,7 @@ The `<ResponseField>` component is designed to define the return values of an AP
 </ResponseField>
 
 <ResponseField name="type" type="string" required>
-  Expected type of the response value, you can also pass a custom type string
+  Expected type of the response value - this can be any arbitrary string.
 </ResponseField>
 
 <ResponseField name="default" type="string">