Update ExternalWebserversSQL.md

wiki/webserver/ExternalWebserversSQL.md

@@ -20,15 +20,15 @@ For this to work you need to do some configuration.
 {:toc}
 
 ## The goal
-BlueMap renders and saved the map on your MySQL-Server. But the webapp requests them like they would be in a normal file-storage
+BlueMap renders and saved the map on your SQL-Server. But the webapp requests them like they would be in a normal file-storage
 inside the webroot. So wee need some script that is translating those requests and fetching and providing the correct files 
-from the MySQL-Server.
+from the SQL-Server.
 
 ## General Setup
 
 Luckily BlueMap provides such a script. A PHP-Script to be exact. This means the first thing you need to do is to make sure
 that you have PHP (>= 7.4) installed on your webserver.  
-Then you go into the webroot and open the `sql.php`, and set your MySQL-Connection settings there.
+Then you go into the webroot and open the `sql.php`, and set your SQL-Connection settings there.
 
 > **Important:**  
 > Make sure that your php-setup is working, otherwise you might accidentally leak those SQL-Connection-Settings to the world!