fix links

Author: galiacheng

README.md

@@ -78,7 +78,7 @@ Follow [Setup Azure SQL database](java-webapp-with-mssql/AzureSQL-Setup-For-Samp
 
 > [!NOTE]
 > The following sections include step by step guide of how to create a Web App project and how to create the Java application.
-> You can also jump into subfolder *[java-webapp-mysql](java-webapp-mysql)* and *[java-webapp-mssql](java-webapp-mssql)* to run the application for a quick test.
+> You can also jump into subfolder *[java-webapp-with-mysql](java-webapp-with-mysql)* and *[java-webapp-with-mssql](java-webapp-with-mssql)* to run the application for a quick test.
 
 
 ## Create Maven Project for Java Web App