Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
fortune(6): fix typos and misspellings.While here, drop words in the spelling files that are no longer usedanywhere.Speling errors found via: codespell from Lucas De Marchi
Add speller files for fortune files that did not have them,and update the ones that already existed.