Merge branch 'cherry-pick-85cf3728' into 'testing'

update config

See merge request !45

config/config.ts

@@ -5,6 +5,7 @@ module.exports = {
       port: process.env.PORT || 8888
     },
     database: {
+      host: 'localhost',
       user: 'usernamedb',          // DB username
       password: 'passworddb',  // DB password
       port: 3306,                 // MySQL port
@@ -22,6 +23,7 @@ module.exports = {
       port: process.env.PORT || 8888
     },
     database: {
+      host: 'localhost',
       user: 'usernamedb',          // DB username
       password: 'passworddb',  // DB password
       port: 3306,                 // MySQL port