Reword recent comment in test.rb.tt

Author: fxn

railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt

@@ -8,11 +8,11 @@ require "active_support/core_ext/integer/time"
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # Code is not reloaded while tests run.
+  # While tests run files are not watched, reloading is not necessary.
   config.enable_reloading = false
 
   # Eager loading loads your entire application. When running a single test locally,
-  # this is usually not necessary, and can slow down your test suite. However, it's 
+  # this is usually not necessary, and can slow down your test suite. However, it's
   # recommended that you enable it in continuous integration systems to ensure eager
   # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?