Updated Gemfile and removed unnecessary code

Updated Gemfile - Seek survey from rubygems

Removed debugger

Author: a-figueiredo-campos

Gemfile

@@ -53,7 +53,7 @@ gem 'mini_racer', platforms: :ruby
 
 gem 'rails_admin', '~> 3.0'
 
-gem 'survey', path: '../survey'
+gem 'survey'
 
 # Use jquery as the JavaScript library
 gem 'jquery-rails'

app/controllers/attempts_controller.rb

@@ -15,9 +15,7 @@ def show
     render :access_error if current_user.id != @attempt.participant_id
   end
 
-  def destroy
-    debugger
-  end
+  def destroy; end
 
   def new
     @participant = current_user