remove linux compat from homebrew-fork
remove several homebrew-fork files

* blacklist.rb
* build_environment.rb
* caveats.rb
* cleaner.rb
* language/go.rb
* language/haskell.rb
* language/python.rb
* tab.rb
remove homebrew-fork compat.rb and compat dir
Merge pull request #8227 from rolandwalker/remove_homebrew_compat

remove homebrew-fork compat.rb and compat dir
Merge pull request #8218 from rolandwalker/remove_several_homebrew_files

remove several homebrew-fork files
Merge pull request #8228 from rolandwalker/remove_homebrew_linux

remove linux compat from homebrew-fork
Add cask for WD Drive Utilities

Former-commit-id: d9b1767d8eb6342112081177e066efc5a848f8c8