Match Changes to Asterix insert with return clause

Change-Id: I9fc3b5ebcaab5f00965e654f061967251a0febd8
diff --git a/asterix-bad/src/test/resources/optimizerts/results/channel/channel-unsubscribe.plan b/asterix-bad/src/test/resources/optimizerts/results/channel/channel-unsubscribe.plan
index bdb8734..79aaa8c 100644
--- a/asterix-bad/src/test/resources/optimizerts/results/channel/channel-unsubscribe.plan
+++ b/asterix-bad/src/test/resources/optimizerts/results/channel/channel-unsubscribe.plan
@@ -17,7 +17,7 @@
                         -- STREAM_PROJECT  |PARTITIONED|
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                             -- INSERT_DELETE  |PARTITIONED|
-                              -- HASH_PARTITION_EXCHANGE [$$36]  |PARTITIONED|
+                              -- HASH_PARTITION_EXCHANGE [$$35]  |PARTITIONED|
                                 -- ASSIGN  |PARTITIONED|
                                   -- STREAM_PROJECT  |PARTITIONED|
                                     -- ASSIGN  |PARTITIONED|