Merge branch 'cablett-bump-gitlab-mail_room' into 'master'

Upgrade `gitlab-mail_room` to 0.0.3

See merge request gitlab-org/gitlab!26249

Gemfile

@@ -420,7 +420,7 @@ end
 gem 'octokit', '~> 4.15'
 
 # https://gitlab.com/gitlab-org/gitlab/issues/207207
-gem 'gitlab-mail_room', '~> 0.0.2', require: 'mail_room'
+gem 'gitlab-mail_room', '~> 0.0.3', require: 'mail_room'
 
 gem 'email_reply_trimmer', '~> 0.1'
 gem 'html2text'

Gemfile.lock

@@ -388,7 +388,7 @@ GEM
       opentracing (~> 0.4)
       redis (> 3.0.0, < 5.0.0)
     gitlab-license (1.0.0)
-    gitlab-mail_room (0.0.2)
+    gitlab-mail_room (0.0.3)
     gitlab-markup (1.7.0)
     gitlab-net-dns (0.9.1)
     gitlab-puma (4.3.1.gitlab.2)
@@ -1235,7 +1235,7 @@ DEPENDENCIES
   gitlab-chronic (~> 0.10.5)
   gitlab-labkit (= 0.10.0)
   gitlab-license (~> 1.0)
-  gitlab-mail_room (~> 0.0.2)
+  gitlab-mail_room (~> 0.0.3)
   gitlab-markup (~> 1.7.0)
   gitlab-net-dns (~> 0.9.1)
   gitlab-puma (~> 4.3.1.gitlab.2)