skip tmp rat check

pom.xml

@@ -181,6 +181,7 @@
                             <exclude>**/hbase-*/**</exclude>
                             <exclude>**/apache-cassandra-*/**</exclude>
                             <exclude>**/pid</exclude>
+                            <exclude>**/tmp/**</exclude>
                             <!-- Sources generated by gRPC -->
                             <exclude>**/src/main/java/org/apache/hugegraph/pd/grpc/**</exclude>
                             <exclude>**/src/main/java/org/apache/hugegraph/store/grpc/**</exclude>