Update NOTICE.txt

Co-authored-by: Andy Grove <[email protected]>

Author: comphead

NOTICE.txt

@@ -9,5 +9,5 @@ Apache Gluten (https://github.com/apache/incubator-gluten/)
 Specifically:
 - Optimizer rule to replace SortMergeJoin with ShuffleHashJoin
 
-This produce includes software developed at
+This product includes software developed at
 DataFusion HDFS ObjectStore Contrib Package(https://github.com/datafusion-contrib/datafusion-objectstore-hdfs)