[Openstack-i18n] Changes in .pot file from projects

Hello, I was fixing some misspelled words in the neutron project and I have a question about the .pot and .po files. I know the .po files ares generated from the .pot file, and because of that I ask: Do I have to fix the words in the .pot and .po files? Or maybe fixing the .pot, next time the .po files are generated they will be fixed? Thanks, Regards, Gabriel