removed dependency on "Roboto" font-family

build-old.sh

 #!/bin/bash
-source ./build-info.sh
 export METEOR_SETTINGS=$(cat settings.json)
 meteor add rocketchat:livechat rocketchat:hubot
 meteor build --server https://demo.rocket.chat --directory /var/www/rocket.chat

packages/rocketchat-theme/package.js

@@ -25,7 +25,6 @@ Package.onUse(function(api) {
 	api.addAssets('assets/stylesheets/global/_variables.less', 'server');
 	api.addAssets('assets/stylesheets/utils/_colors.import.less', 'server');
 	api.addAssets('assets/stylesheets/utils/_emojione.import.less', 'server');
-	api.addAssets('assets/stylesheets/utils/_fonts.import.less', 'server');
 	api.addAssets('assets/stylesheets/utils/_keyframes.import.less', 'server');
 	api.addAssets('assets/stylesheets/utils/_lesshat.import.less', 'server');
 	api.addAssets('assets/stylesheets/utils/_preloader.import.less', 'server');

packages/rocketchat-theme/server/server.coffee

@@ -35,7 +35,6 @@ RocketChat.theme = new class
 	files: [
 		'assets/stylesheets/global/_variables.less'
 		'assets/stylesheets/utils/_emojione.import.less'
-		'assets/stylesheets/utils/_fonts.import.less'
 		'assets/stylesheets/utils/_keyframes.import.less'
 		'assets/stylesheets/utils/_lesshat.import.less'
 		'assets/stylesheets/utils/_preloader.import.less'