update samples

Author: wing328

modules/openapi-generator/src/test/resources/3_0/go/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml

@@ -1324,15 +1324,15 @@ servers:
           - 80
           - 8080
         default: 80
-  - url: https://localhost:8080/{version}
+  - url: http://localhost:8080/{version}
     description: The local server
     variables:
       version:
         enum:
           - 'v1'
           - 'v2'
         default: 'v2'
-  - url: https://127.0.0.1/no_variable
+  - url: http://127.0.0.1/no_variable
     description: The local server without variables
 components:
   requestBodies:

samples/openapi3/client/petstore/go/go-petstore/api/openapi.yaml

@@ -25,15 +25,15 @@ servers:
       - "80"
       - "8080"
 - description: The local server
-  url: "https://localhost:8080/{version}"
+  url: "http://localhost:8080/{version}"
   variables:
     version:
       default: v2
       enum:
       - v1
       - v2
 - description: The local server without variables
-  url: https://127.0.0.1/no_variable
+  url: http://127.0.0.1/no_variable
 tags:
 - description: Everything about your Pets
   name: pet