[maimai2] Fix incompatibility with old versions

src/main/resources/application.properties

@@ -1,41 +1,22 @@
-## AimeDb server setting
+# This configuration file is for define default values
+# User should use application.properties in the /config folder instead, not this
 aimedb.server.enable=true
 aimedb.server.address=0.0.0.0
 aimedb.server.port=22345
-## Billing server setting
+
 billing.server.enable=true
 billing.server.port=8443
-## Server host & port return to client when boot up.
-## By default the same address and port from the client connection is returned.
-## Please notice DIVA won't work with localhost or 127.0.0.1
-#allnet.server.host=localhost
-#allnet.server.port=80
-## Http Server Port
-## Only change this if you have a reverse proxy running.
-## The game rely on 80 port for boot up command
+
 server.port=80
-########## Game specific setting ##########
-## Chunithm
-## This enables team function if you set team name here. Leave this blank to disable it.
-game.chunithm.team-name=
-## Logging
+
 spring.servlet.multipart.max-file-size=10MB
 spring.servlet.multipart.max-request-size=20MB
-## Database Setting
+
 spring.flyway.baseline-on-migrate=true
 spring.flyway.locations=classpath:db/migration/{vendor}
-########## For Sqlite ##########
+
 spring.datasource.driver-class-name=org.sqlite.JDBC
 spring.datasource.url=jdbc:sqlite:data/db.sqlite
 spring.datasource.hikari.maximum-pool-size=1
-#auto schema update will case sqlite error
 spring.jpa.hibernate.ddl-auto=none
-spring.jpa.properties.hibernate.dialect=org.sqlite.hibernate.dialect.SQLiteDialect
-########## For Mysql ##########
-#spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
-#spring.datasource.username=
-#spring.datasource.password=
-#spring.datasource.url=jdbc:mariadb://localhost:3306/?useSSL=false
-#spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MariaDB10Dialect
-
-## You can add any Spring Boot properties below
+spring.jpa.properties.hibernate.dialect=org.sqlite.hibernate.dialect.SQLiteDialect