remove old, commented code

Author: markjhoy

x-pack/plugin/rank-rrf/src/internalClusterTest/java/org/elasticsearch/xpack/rank/rrf/RRFRetrieverBuilderIT.java

@@ -245,24 +245,6 @@ private void assertRRFPagination(
                 assertThat(resp.getHits().getAt(k).getId(), equalTo(expectedDocIds.get(k + innerFrom)));
             }
         });
-
-        // int innerFrom = Math.max(from, 0);
-        // int originalFrom = from;
-        // ElasticsearchAssertions.assertResponse(req, resp -> {
-        // assertNull(resp.pointInTimeId());
-        // assertNotNull(resp.getHits().getTotalHits());
-        // assertThat(resp.getHits().getTotalHits().value(), equalTo(6L));
-        // assertThat(resp.getHits().getTotalHits().relation(), equalTo(TotalHits.Relation.EQUAL_TO));
-        // assertThat(resp.getHits().getHits().length, lessThanOrEqualTo(maxExpectedSize));
-        // for (int k = 0; k < Math.min(maxExpectedSize, resp.getHits().getHits().length); k++) {
-        // assertThat(resp.getHits().getAt(k).getId(), equalTo(expectedDocIds.get(k + innerFrom)));
-        // }
-        //
-        // if (originalFrom < 0) {
-        // // assertThat(source.from(), equalTo(SearchService.DEFAULT_FROM));
-        // assertThat(resp.getHits().getHits().length, equalTo(maxExpectedSize));
-        // }
-        // });
     }
 
     public void testRRFWithAggs() {