Fix the fake endpoint example. Now all cases are handled by the java play framework! (#6850)

samples/server/petstore/java-play-framework-no-bean-validation/app/controllers/PetApiControllerImp.java

@@ -14,13 +14,11 @@ public class PetApiControllerImp implements PetApiControllerImpInterface {
     @Override
     public void addPet(Pet body) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void deletePet(Long petId, String apiKey) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
@@ -44,13 +42,11 @@ public class PetApiControllerImp implements PetApiControllerImpInterface {
     @Override
     public void updatePet(Pet body) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void updatePetWithForm(Long petId, String name, String status) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override

samples/server/petstore/java-play-framework-no-bean-validation/app/controllers/StoreApiControllerImp.java

@@ -13,7 +13,6 @@ public class StoreApiControllerImp implements StoreApiControllerImpInterface {
     @Override
     public void deleteOrder(String orderId) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override

samples/server/petstore/java-play-framework-no-bean-validation/app/controllers/UserApiControllerImp.java

@@ -13,25 +13,21 @@ public class UserApiControllerImp implements UserApiControllerImpInterface {
     @Override
     public void createUser(User body) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void createUsersWithArrayInput(List<User> body) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void createUsersWithListInput(List<User> body) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void deleteUser(String username) throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
@@ -49,13 +45,11 @@ public class UserApiControllerImp implements UserApiControllerImpInterface {
     @Override
     public void logoutUser() throws Exception {
         //Do your magic!!!
-        
     }
 
     @Override
     public void updateUser(String username, User body) throws Exception {
         //Do your magic!!!
-        
     }
 
 }