Bump rails-html-sanitizer from 1.2.0 to 1.4.3

Bumps [rails-html-sanitizer](https://github.com/rails/rails-html-sanitizer) from 1.2.0 to 1.4.3.
- [Release notes](https://github.com/rails/rails-html-sanitizer/releases)
- [Changelog](https://github.com/rails/rails-html-sanitizer/blob/master/CHANGELOG.md)
- [Commits](rails/rails-html-sanitizer@v1.2.0...v1.4.3)

---
updated-dependencies:
- dependency-name: rails-html-sanitizer
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -22,7 +22,7 @@ gem 'sass-rails', '>= 5'
 gem 'uglifier'
 gem 'font-awesome-rails'
 gem 'haml-rails'
-gem 'rails-html-sanitizer', '~> 1.2.0'
+gem 'rails-html-sanitizer', '~> 1.4.3'
 
 # For redirection
 gem 'rack-host-redirect'

Gemfile.lock

@@ -214,7 +214,7 @@ GEM
     listen (3.6.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.17.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -296,8 +296,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.2.0)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.4.3)
+      loofah (~> 2.3)
     railties (5.2.8)
       actionpack (= 5.2.8)
       activesupport (= 5.2.8)
@@ -481,7 +481,7 @@ DEPENDENCIES
   rack-user_agent
   rails (~> 5.2)
   rails-controller-testing
-  rails-html-sanitizer (~> 1.2.0)
+  rails-html-sanitizer (~> 1.4.3)
   rake
   rspec-rails (~> 3.8)
   rspec-retry