Fix typo in the component metadata docs: 'relvent' -> 'relevant'
Fix typo in the component metadata docs: 'relvent' -> 'relevant'

robinwhittleton/static,tadast/static,kalleth/static,alphagov/static,tadast/static,alphagov/static,kalleth/static,robinwhittleton/static,tadast/static,robinwhittleton/static,kalleth/static,robinwhittleton/static,alphagov/static,tadast/static,kalleth/static