Update redcarpet to 3.2.3

Gemfile

@@ -94,7 +94,7 @@ gem 'html-pipeline-gitlab', '~> 0.1'
 gem "github-markup"
 
 # Required markup gems by github-markdown
-gem 'redcarpet', '~> 3.1.2'
+gem 'redcarpet', '~> 3.2.3'
 gem 'RedCloth'
 gem 'rdoc', '~>3.6'
 gem 'org-ruby', '= 0.9.12'

Gemfile.lock

@@ -457,7 +457,7 @@ GEM
       ffi (>= 0.5.0)
     rdoc (3.12.2)
       json (~> 1.4)
-    redcarpet (3.1.2)
+    redcarpet (3.2.3)
     redis (3.1.0)
     redis-actionpack (4.0.0)
       actionpack (~> 4)
@@ -755,7 +755,7 @@ DEPENDENCIES
   rb-fsevent
   rb-inotify
   rdoc (~> 3.6)
-  redcarpet (~> 3.1.2)
+  redcarpet (~> 3.2.3)
   redis-rails
   request_store
   rspec-rails (= 2.99)