fix: remove controllers/finance/budget

This commit removes budget routes from the routes.js file and removes
the budget controller until a proper server design is submitted for the
budget controller.

server/config/routes.js

@@ -29,7 +29,6 @@ var fiscal               = require('../controllers/finance/fiscal');
 var gl                   = require('../controllers/finance/ledgers/general');
 var analytics            = require('../controllers/finance/analytics');
 var purchase             = require('../controllers/finance/purchase');
-var budget               = require('../controllers/finance/budget');
 var taxPayment           = require('../controllers/finance/taxPayment');
 var donations            = require('../controllers/finance/donations');
 var debtors              = require('../controllers/finance/debtors');
@@ -408,10 +407,6 @@ exports.configure = function (app) {
   // @deprecated
   app.get('/editsession/authenticate/:pin', users.authenticatePin);
 
-  // budget controller
-  app.post('/budget/upload', budget.upload);
-  app.post('/budget/update', budget.update);
-
   // projects controller
   app.get('/projects/:id', projects.details);
   app.put('/projects/:id', projects.update);