Fix rubocop.

Fix rubocop.

diff --git a/spec/components/auth/default_current_user_provider_spec.rb b/spec/components/auth/default_current_user_provider_spec.rb
index 8e3f5b6..1f6ac6b 100644
--- a/spec/components/auth/default_current_user_provider_spec.rb
+++ b/spec/components/auth/default_current_user_provider_spec.rb
@@ -201,7 +201,7 @@ describe Auth::DefaultCurrentUserProvider do
         Discourse.enable_readonly_mode(Discourse::PG_READONLY_MODE_KEY)
       end
 
-       after do
+      after do
         Discourse.disable_readonly_mode(Discourse::PG_READONLY_MODE_KEY)
       end

GitHub sha: 2fe9617d