fix CI again

Author: CRZbulabula

integration-test/src/test/java/org/apache/iotdb/relational/it/schema/IoTDBDatabaseIT.java

@@ -703,7 +703,7 @@ public void testInformationSchema() throws SQLException {
           statement.executeQuery(
               "select * from information_schema.keywords where reserved > 0 limit 1"),
           "word,reserved,",
-          Collections.singleton("AINODES,1,"));
+          Collections.singleton("AINODE,1,"));
 
       TestUtils.assertResultSetEqual(
           statement.executeQuery("select distinct(status) from information_schema.nodes"),