remove debug log

Author: Hendrik Muhs

x-pack/plugin/transform/qa/multi-node-tests/src/test/java/org/elasticsearch/xpack/transform/integration/TransformIT.java

@@ -238,8 +238,6 @@ public void testStopWaitForCheckpoint() throws Exception {
             indexName
         ).setSyncConfig(new TimeSyncConfig("timestamp", TimeValue.timeValueSeconds(1))).build();
 
-        logger.info("config: {}", config);
-
         assertTrue(putTransform(config, RequestOptions.DEFAULT).isAcknowledged());
         assertTrue(startTransform(config.getId(), RequestOptions.DEFAULT).isAcknowledged());
 

x-pack/plugin/transform/qa/single-node-tests/src/test/java/org/elasticsearch/xpack/transform/integration/TransformPivotRestIT.java

@@ -115,6 +115,7 @@ public void testSimplePivotWithScript() throws Exception {
             BASIC_AUTH_VALUE_TRANSFORM_ADMIN_WITH_SOME_DATA_ACCESS
         );
 
+        // same pivot as testSimplePivot, but we retrieve the grouping key using a script and add prefix
         String config = "{"
             + " \"dest\": {\"index\":\""
             + transformIndex