Fix require misspelling

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/configs/version.configs.js

@@ -1,6 +1,6 @@
 const version = {
   api: ['/api/v1/',],
-  app: '2023.5.4'
+  app: '2023.5.5'
 };
 
 module.exports = version;

src/controllers/train.controllers.js

@@ -1,4 +1,4 @@
-const train = require('../services/train.services');
+const train = require('../services/trainService.services');
 
 async function getByHeadcode(req, res, next){
   try {