Merge pull request OAI#1211 from OAI/operation-object-example

fixed example

Author: Ron

versions/3.0.md

@@ -850,7 +850,9 @@ This object can be extended with [Specification Extensions](#specificationExtens
       "in": "path",
       "description": "ID of pet that needs to be updated",
       "required": true,
-      "type": "string"
+      "schema": {
+        "type": "string"
+      }
     }
   ],
   "requestBody": {
@@ -910,7 +912,8 @@ parameters:
   in: path
   description: ID of pet that needs to be updated
   required: true
-  type: string
+  schema:
+    type: string
 requestBody:
   content:
     'application/x-www-form-urlencoded':