Cleanup rake tasks in gems we ship

There's no need to ship the rake tasks when we've already removed the Rakefile for these gems. This removes 56 additional files which take up 200k on disk.

Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-ansi-0.2.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-ansi-0.2.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-ansi-0.2.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-cursor-0.7.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-cursor-0.7.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-cursor-0.7.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-table-0.11.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-table-0.11.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-table-0.11.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/rspec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/git.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/benchmark.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/gem.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/metrics.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/uuidtools-2.1.5/tasks/yard.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/equatable-0.6.1/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/equatable-0.6.1/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/equatable-0.6.1/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/necromancer-0.5.1/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/necromancer-0.5.1/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/necromancer-0.5.1/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-screen-0.7.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-screen-0.7.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-screen-0.7.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/rspec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/git.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/clobber.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/gem.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/metrics.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/addressable-2.5.2/tasks/yard.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/thread_safe-0.3.6/tasks/update_doc.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-spinner-0.9.2/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-spinner-0.9.2/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-spinner-0.9.2/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/http_parser.rb-0.6.0/tasks/fixtures.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/http_parser.rb-0.6.0/tasks/compile.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/http_parser.rb-0.6.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/http_parser.rb-0.6.0/tasks/submodules.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-color-0.5.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-color-0.5.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-color-0.5.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-prompt-0.20.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-prompt-0.20.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-prompt-0.20.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-reader-0.7.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-reader-0.7.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-reader-0.7.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-box-0.5.0/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-box-0.5.0/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/tty-box-0.5.0/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/pastel-0.7.3/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/pastel-0.7.3/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/pastel-0.7.3/tasks/spec.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-0.1.8/tasks/coverage.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-0.1.8/tasks/console.rake
Deleting /opt/chef-workstation/embedded/lib/ruby/gems/2.6.0/gems/strings-0.1.8/tasks/spec.rake

Signed-off-by: Tim Smith <tsmith@chef.io>