Simplify bin_path_spec.rb guard
For some reason the guard_not seems not working as expected https://ci.appveyor.com/project/ruby/ruby/builds/27866153/job/v6wa6q6p7b7n7r37
Simplify bin_path_spec.rb guard
For some reason the guard_not seems not working as expected
https://ci.appveyor.com/project/ruby/ruby/builds/27866153/job/v6wa6q6p7b7n7r37