change projectDB to testing DB

config/config.js

@@ -21,6 +21,7 @@ module.exports = {
       password: 'Stuttgart2019',  // DB password
       port: 3306,                 // MySQL port
       dbUser: 'userdb',           // User DB
+      host_project: 'm4lab.hft-stuttgart.de', // DB host project db
       dbProject: 'projectDB'     // Project DB
     },
     mailer: {

routes/dbconn.js

@@ -51,7 +51,7 @@ var dbconn = function dbconn(query, values, next) {
 
 // ==== PROJECT DB CONNECTION ====
 var projectConnection = mysql.createConnection({
-    host: config.database.host,
+    host: config.database.host_project,
     user: config.database.user,
     password: config.database.password,
     port: config.database.port,