rails: gems: rspec-rails: corrected optimization gem to external
rails: gems: rspec-rails: corrected optimization gem to external

Signed-off-by: (Holloway) Chew, Kean Ho <bbd8faa40b0f348214bf4124b281a301299ba6dd@gmail.com>

hollowaykeanho/learning,hollowaykeanho/learning,hollowaykeanho/learning,hollowaykeanho/learning,hollowaykeanho/learning