Add missing s in misspelled
Add missing s in misspelled

hammerandchisel/node-spellchecker,atom/node-spellchecker,paulcbetts/node-spellchecker,paulcbetts/node-spellchecker,atom/node-spellchecker,atom/node-spellchecker,paulcbetts/node-spellchecker,hammerandchisel/node-spellchecker,atom/node-spellchecker,hammerandchisel/node-spellchecker