Fix petstore-expanded.yaml example - style

MikeRalphson · web-flow · commit 99cfcba0cfd5 · 2017-07-14T15:54:32.000+01:00
Style `simple` is only applicable to in: `header` or `path`.
diff --git a/examples/v3.0/petstore-expanded.yaml b/examples/v3.0/petstore-expanded.yaml
@@ -27,7 +27,7 @@ paths:
           in: query
           description: tags to filter by
           required: false
-          style: simple
+          style: form
           schema:
             type: array
             items:
