Revert "PERF: move message bus to the front of the middleware stack"

I suspect this commit is preventing Sidekiq from running inprocess.

config/initializers/050-force_https.rb

@@ -1,14 +0,0 @@
-# tiny middleware to force https if needed
-class Discourse::ForceHttpsMiddleware
-
-  def initialize(app, config={})
-    @app = app
-  end
-
-  def call(env)
-    env['rack.url_scheme'] = 'https' if SiteSetting.use_https
-    @app.call(env)
-  end
-
-end
-