removed seperate function

app/femr/business/services/core/IUserService.java

@@ -85,9 +85,6 @@ public interface IUserService {
      */
     ServiceResponse<UserItem> updateUser(UserItem userItem, String newPassword);
 
-
-    ServiceResponse<UserItem> updateUserLanguageCode(UserItem userItem, String languageCode);
-
     /**
      * Retrieves a user by their email address. TODO: stop returning data models
      *

app/femr/business/services/system/UserService.java

@@ -250,25 +250,6 @@ public ServiceResponse<UserItem> updateUser(UserItem userItem, String newPasswor
         return response;
     }
 
-    @Override
-    public ServiceResponse<UserItem> updateUserLanguageCode(UserItem userItem, String languageCode) {
-        ServiceResponse<UserItem> response = new ServiceResponse<>();
-        if (userItem == null) {
-            response.addError("", "send a user");
-            return response;
-        }
-
-        try {
-            IUser user = userRepository.retrieveUserById(userItem.getId());
-            user.setLanguageCode(languageCode);
-            user = userRepository.updateUser(user);
-            response.setResponseObject(itemModelMapper.createUserItem(user));
-        } catch (Exception ex) {
-            response.addError("", ex.getMessage());
-        }
-        return response;
-    }
-
 
     /**
      * {@inheritDoc}