update configuration example file

smp-webapp/src/main/smp-setup/smp.config.properties

@@ -27,17 +27,18 @@ smp.jdbc.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
 # *********************************
 #  Custom defined datasource
 # *********************************
-# mysql database example
+# mysql database example . Please replace the values with your database configuration and if possible use datasource JNDI configuration
+# to avoid exposing the database credentials in the configuration file.
 smp.jdbc.driver = com.mysql.jdbc.Driver
 smp.jdbc.url = jdbc:mysql://localhost:3306/smp
 smp.jdbc.user = smp
-smp.jdbc.password=secret123
+smp.jdbc.password=[password]
 
 # Oracle database example
 #smp.jdbc.driver = oracle.jdbc.driver.OracleDriver
 #smp.jdbc.url=jdbc:oracle:thin:@localhost:1521/xe
 #smp.jdbc.user=smp
-#smp.jdbc.password=****
+#smp.jdbc.password=[password]
 
 
 # *********************************