Update link to character types in setValue.js
Update link to character types in setValue.js

Character type list is now part of the spec hosted at W3C's repo.
monolithed/webdriverio,testingbot/webdriverjs,sebastiendavid/webdriverio,Pitzcarraldo/webdriverio,testingbot/webdriverjs,Pitzcarraldo/webdriverio,sebastiendavid/webdriverio,monolithed/webdriverio