remove rollbar

Gemfile

@@ -32,7 +32,6 @@ gem 'rack'
 gem 'rails'
 gem 'rails_autolink'
 gem 'rails-i18n'
-gem 'rollbar', require: ENV.key?('ROLLBAR_ACCESS_TOKEN')
 gem 'rotp'
 gem 'rqrcode'
 gem 'ruby-vips'

Gemfile.lock

@@ -433,7 +433,6 @@ GEM
       railties (>= 5.2)
     retriable (3.1.2)
     rexml (3.2.6)
-    rollbar (3.4.2)
     rotp (6.3.0)
     rqrcode (2.2.0)
       chunky_png (~> 1.0)
@@ -605,7 +604,6 @@ DEPENDENCIES
   rails
   rails-i18n
   rails_autolink
-  rollbar
   rotp
   rqrcode
   rspec-rails

config/initializers/rollbar.rb

@@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-require 'rollbar' if ENV.key?('ROLLBAR_ACCESS_TOKEN')
-
-if defined?(Rollbar)
-  Rollbar.configure do |config|
-    config.access_token = ENV.fetch('ROLLBAR_ACCESS_TOKEN', nil)
-
-    config.transform << proc do |options|
-      data = options[:payload]['data']
-
-      if data[:request]
-        data[:request][:cookies] = {}
-        data[:request][:session] = {}
-        data[:request][:url] =
-          data[:request][:url].to_s.sub(%r{(/[sde]/)\w{8}}, '\1********').sub(/\A(.*?)--(.*)/, '\1--********')
-      end
-    end
-
-    config.enabled = true
-    config.collect_user_ip = false
-    config.anonymize_user_ip = true
-    config.scrub_headers += %w[X-Auth-Token Cookie X-Csrf-Token Referer]
-    config.scrub_fields += %i[slug uuid attachment_uuid]
-
-    config.exception_level_filters['ActionController::RoutingError'] = 'ignore'
-
-    config.environment = ENV['ROLLBAR_ENV'].presence || Rails.env
-  end
-end