Revert "Make word "path" plural"
Revert "Make word "path" plural"

This reverts commit 1dbc4c3feed1ab4774e5a122b1af9ed5b533062a.

saicheems/google-api-ruby-client,googleapis/google-api-ruby-client,googleapis/google-api-ruby-client,austin-wang/google-api-ruby-client,saicheems/google-api-ruby-client,sqrrrl/google-api-ruby-client,austin-wang/google-api-ruby-client,sqrrrl/google-api-ruby-client