Remove bundle install

Author: drwl

spec/integration/rails_6.0.2.1_spec.rb

@@ -92,8 +92,6 @@
     Bundler.with_clean_env do
       puts "app_path: #{app_path}"
       Dir.chdir app_path do
-        puts `bundle install`
-
         puts 'inside Dir.chdir'
         puts "Dir.pwd: #{Dir.pwd}"
         puts "__dir__: #{__dir__}"