fix foodcourt sales transaction

Gemfile

@@ -42,6 +42,8 @@ gem 'material_icons'
 gem 'font-awesome-rails', '~> 4.7', '>= 4.7.0.2'
 gem 'rack-cors'
 
+gem 'sidekiq'
+
 # Multi-tenancy for shops
 gem 'acts_as_tenant'
 
@@ -51,7 +53,6 @@ gem 'mini_magick'
 gem 'jquery-fileupload-rails', '~> 0.4.7'
 
 #Report and Printing gems
-
 gem 'cups', '~> 0.0.7'
 
 gem 'prawn'
@@ -82,7 +83,6 @@ gem 'jbuilder', '~> 2.5'
 gem 'bcrypt', '~> 3.1.7'
 gem 'aescrypt'
 
-gem 'sidekiq'
 gem 'whenever', :require => false
 
 # XML parser
@@ -145,4 +145,4 @@ gem 'momentjs-rails' # for date-range selector
 # gem 'select2-rails' # for multi-select and auto-complete select box
 gem "chartkick" #chart lib
 gem 'myanmar-tools'
-gem 'rabbit-mm'
+gem 'rabbit-mm'