Revert "html minify in production environment"

app.js

@@ -17,7 +17,6 @@ var morgan = require('morgan');
 var passportSocketIo = require("passport.socketio");
 var helmet = require('helmet');
 var i18n = require('i18n');
-var minifyHTML = require('express-minify-html');
 
 //core
 var config = require("./lib/config.js");
@@ -57,18 +56,6 @@ app.use(morgan('combined', {
     "stream": logger.stream
 }));
 
-if (!config.debug) {
-    app.use(minifyHTML({
-        override:      false,
-        htmlMinifier: {
-            removeComments:            true,
-            collapseWhitespace:        true,
-            collapseBooleanAttributes: true,
-            removeAttributeQuotes:     true,
-            removeEmptyAttributes:     true,
-    }));
-}
-
 //socket io
 var io = require('socket.io')(server);