change http schema on java feign sample tests

Author: HugoMario

samples/client/petstore/java/feign/src/test/java/io/swagger/client/api/PetApiTest.java

@@ -29,7 +29,7 @@ public class PetApiTest {
     @Before
     public void setup() {
         apiClient = new ApiClient();
-        apiClient.setBasePath("https://petstore.swagger.io:80/v2");
+        apiClient.setBasePath("http://petstore.swagger.io:80/v2");
         api = apiClient.buildClient(PetApi.class);
         localServer = new MockWebServer();
         localClient = new ApiClient();

samples/client/petstore/java/feign/src/test/java/io/swagger/client/api/StoreApiTest.java

@@ -21,7 +21,7 @@ public class StoreApiTest {
     @Before
     public void setup() {
         ApiClient apiClient = new ApiClient();
-        apiClient.setBasePath("https://petstore.swagger.io:80/v2");
+        apiClient.setBasePath("http://petstore.swagger.io:80/v2");
         api = apiClient.buildClient(StoreApi.class);
     }
 

samples/client/petstore/java/feign/src/test/java/io/swagger/client/api/UserApiTest.java

@@ -16,7 +16,7 @@ public class UserApiTest {
     @Before
     public void setup() {
         ApiClient apiClient = new ApiClient();
-        apiClient.setBasePath("https://petstore.swagger.io:80/v2");
+        apiClient.setBasePath("http://petstore.swagger.io:80/v2");
         api = apiClient.buildClient(UserApi.class);
     }