fix compile error

Author: landofcoder

Model/MessageRepository.php

@@ -10,8 +10,8 @@
 use Lof\ChatSystem\Api\Data\MessageInterfaceFactory;
 use Lof\ChatSystem\Api\Data\MessageSearchResultsInterfaceFactory;
 use Lof\ChatSystem\Api\MessageRepositoryInterface;
-use Lof\ChatSystem\Model\ResourceModel\Message as ResourceMessage;
-use Lof\ChatSystem\Model\ResourceModel\Message\CollectionFactory as MessageCollectionFactory;
+use Lof\ChatSystem\Model\ResourceModel\ChatMessage as ResourceMessage;
+use Lof\ChatSystem\Model\ResourceModel\ChatMessage\CollectionFactory as MessageCollectionFactory;
 use Magento\Framework\Api\DataObjectHelper;
 use Magento\Framework\Api\ExtensibleDataObjectConverter;
 use Magento\Framework\Api\ExtensionAttribute\JoinProcessorInterface;