Improve default sql.conf

BlueMapCommon/src/main/resources/de/bluecolored/bluemap/config/storages/sql.conf

@@ -9,18 +9,15 @@
 storage-type: SQL
 
 # The JDBC-Connection URL that is used to connect to the database.
-# The format for this url is usually something like: jdbc:[driver]://[host]:[port]/[database]?user=[user]&password=[password]
+# The format for this url is usually something like: jdbc:[driver]://[host]:[port]/[database]
 # The exact format of the url is determined by the JDBC-Driver you are using.
-# (You might need to URL-encode the user and password if it has special characters)
-connection-url: "jdbc:mysql://localhost/bluemap?permitMysqlScheme"
-#connection-url: "jdbc:mariadb://localhost/bluemap?user=root"
-#connection-url: "jdbc:mysql://localhost:3306/bluemap?user=root&password=password"
+connection-url: "jdbc:mysql://localhost:3306/bluemap?permitMysqlScheme"
 
 # You can set any additional (JDBC-Driver-specific) properties here
 # (if you have user/password in your connection-url, you don't need them here, and vice versa)
 connection-properties: {
-    #user: "root",
-    #password: ""
+    user: "root",
+    password: ""
 }
 
 # The maximum number of connections to the database that are allowed to be open at the same time.