Remove duplicated elements from AllCops.Exclude

[r7kamura]

Summary

Some elements are already configured by default, so you do not need to configure these at rubocop-rails-omakase side.

If you intentionally have duplicated elements, feel free to close this pull request.

Details

rubocop side

The following elements are configured in rubocop:

• 'node_modules/**/*'
• 'tmp/**/*'
• 'vendor/**/*'
• '.git/**/*'

https://github.com/rubocop/rubocop/blob/v1.59.0/config/default.yml#L65-L69

rubocop-rails side

The following elements are configured in rubocop-rails:

• app/assets/**/*
• bin/*
• db/*schema.rb
• log/**/*
• public/**/*
• storage/**/*

https://github.com/rubocop/rubocop-rails/blob/v2.23.1/config/default.yml#L8-L16

Verification

The following command can be used to verify that the configuration remain the same after the change:

$ ruby -r rubocop -e 'pp RuboCop::ConfigLoader.configuration_from_file("rubocop.yml")["AllCops"]["Exclude"]'
["/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/node_modules/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/tmp/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/vendor/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/.git/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/app/assets/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/bin/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/db/*schema.rb",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/log/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/public/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/storage/**/*",
 "/home/r7kamura/ghq/github.com/rails/rubocop-rails-omakase/data/**/*"]