Update rails-html-sanitizer to version 1.4.4

Gemfile

@@ -61,5 +61,4 @@ end
 
 group :production do
   gem "puma"
-  gem "rails_12factor"
 end

Gemfile.lock

@@ -196,7 +196,7 @@ GEM
     parallel (1.20.1)
     parser (3.0.2.0)
       ast (~> 2.4.1)
-    pg (1.2.3)
+    pg (1.4.5)
     poltergeist (1.18.1)
       capybara (>= 2.1, < 4)
       cliver (~> 0.3.1)
@@ -235,11 +235,6 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.4.4)
       loofah (~> 2.19, >= 2.19.1)
-    rails_12factor (0.0.3)
-      rails_serve_static_assets
-      rails_stdout_logging
-    rails_serve_static_assets (0.0.5)
-    rails_stdout_logging (0.0.5)
     railties (5.2.6)
       actionpack (= 5.2.6)
       activesupport (= 5.2.6)
@@ -384,7 +379,6 @@ DEPENDENCIES
   puma
   rails (~> 5.1)
   rails-controller-testing
-  rails_12factor
   rspec-rails
   rubocop
   ruby_parser

config/environments/development.rb

@@ -10,7 +10,7 @@ DanBarberPhoto::Application.configure do
   config.eager_load = false
 
   # Show full error reports and disable caching
-  config.consider_all_requests_local       = true
+  config.consider_all_requests_local = true
   config.action_controller.perform_caching = false
 
   # Don't care if the mailer can't send

config/environments/production.rb

@@ -11,7 +11,7 @@ DanBarberPhoto::Application.configure do
   config.eager_load = true
 
   # Full error reports are disabled and caching is turned on
-  config.consider_all_requests_local       = false
+  config.consider_all_requests_local = false
   config.action_controller.perform_caching = true
 
   # Disable Rails's static asset server (Apache or nginx will already do this)
@@ -71,7 +71,7 @@ DanBarberPhoto::Application.configure do
     authentication: :plain,
     user_name: ENV["SENDGRID_USERNAME"],
     password: ENV["SENDGRID_PASSWORD"],
-    domain: "heroku.com",
+    domain: "heroku.com"
   }
   ActionMailer::Base.delivery_method = :smtp