* Remove flare tag from title and hightlight it within the tags row
* wrap flare tag # in a span with class crayons-tag__prefix
* updated buildArticleHTML.js to show flare tag in the tags row
* updated _single_story.html.erb to show flare tag in the tags row
* fixed missing opening tag
* removed crayons-story__flare-tag class and containers
* added .crayons-story__flare-tag back to stories.scss for search results
* added check for undefined tagList in buildArticleHTML.js