Fix database instructions in configuration file

Add back instructions for SQLite

site.cfg

@@ -2,10 +2,16 @@
 # with the database.
 # dbi:<driver name [SQLite, CSV, ADO, mSQL, etc.]>:<database name>
 [DBI]
-database: mysql
-driver: dbi:mysql:database=hpr_hpr:hostname=localhost 
-user: hpr-generator
-password: zBozqN-Z2zNAz
+# Configuration settings for SQLite
+#database: sqlite
+#driver: dbi:SQLite:hpr.db 
+#user:        (not used - leave blank)
+#password:    (not used - leave blank)
+# Configuration settings for MySQL
+#database: mysql
+#driver: dbi:mysql:database=hpr_hpr:hostname=localhost 
+#user: hpr-generator  (Suggested user with read-only privileges)
+#password: *********  (Password for user)
 
 # Configure the root template page which pulls in the navigation and 
 # content templates used by each page. An optional baseurl property may