diff --git a/Gemfile b/Gemfile
index db949e8..08c23aa 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,13 +24,12 @@ gem 'active_model_serializers'
 gem 'nokogiri'
 
 #database
-gem 'mongoid', github: "mongoid/mongoid"
+gem 'mongoid', github: "mongoid/mongoid", ref: 'f9e6fdb'
 
 #file uploading and carrierwave
 gem "mini_magick", github: 'minimagick/minimagick'
 gem 'carrierwave'
 gem 'carrierwave-mongoid', :require => 'carrierwave/mongoid'
-gem 'mongoid-grid_fs', github: 'ahoward/mongoid-grid_fs'
 
 gem 'kaminari'
 gem "impressionist"
diff --git a/app/controllers/admin/import_controller.rb b/app/controllers/admin/import_controller.rb
index 72b9770..c832a03 100644
--- a/app/controllers/admin/import_controller.rb
+++ b/app/controllers/admin/import_controller.rb
@@ -42,7 +42,6 @@ class Admin::ImportController < OrbitAdminController
 
     @user = User.where(:user_name => "rulingcom").first
 
-    num = 0
     @data.each do |row|
       bulletin = Bulletin.new
       bulletin.update_user = @user