small cleanup for mm

(cherry picked from commit b7dce8ed0987a2ec8cec594a3339c807eb4e276c)

Author: kelvich

src/pglogical_apply.c

@@ -1307,7 +1307,6 @@ process_remote_update(StringInfo s, Relation rel)
 										 new_tuple.values,
 										 new_tuple.isnull,
 										 new_tuple.changed);
-		// ExecStoreHeapTuple(remote_tuple, remoteslot, false);
 		ExecStoreTuple(remote_tuple, remoteslot, InvalidBuffer, false);
 
 		EvalPlanQualSetSlot(&epqstate, remoteslot);

src/state.c

@@ -3158,7 +3158,6 @@ start_node_workers(int node_id, MtmConfig *new_cfg, Datum arg)
 		/* Create logical slot for our publication to this neighbour */
 		ReplicationSlotCreate(slot, true, RS_EPHEMERAL);
 		ctx = CreateInitDecodingContext(MULTIMASTER_NAME, NIL,
-		/* XXX? */
 										false,	/* do not build snapshot */
 										logical_read_local_xlog_page, NULL, NULL,
 										NULL);