Update db2-to-sql-server.md

Author: MashaMSFT

docs/sql-server/migrate/guides/db2-to-sql-server.md

@@ -15,7 +15,7 @@ author: MashaMSFT
 ms.author: mathoma
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 # Migration guide: DB2 to SQL Server
-[!INCLUDE[sqlserver](../../../includes/applies-to-version/sql-server.md)]
+[!INCLUDE[sqlserver](../../../includes/applies-to-version/sqlserver.md)]
 
 This migration guide teaches you to migrate your user databases from DB2 to SQL Server using the SQL Server Migration Assistant for DB2.