Bug 784680 - Remove utility nodes from Wordpress blog posts (r=bnicholson)

mobile/android/chrome/content/Readability.js

@@ -73,7 +73,7 @@ Readability.prototype = {
     okMaybeItsACandidate: /and|article|body|column|main|shadow/i,
     positive: /article|body|content|entry|hentry|main|page|pagination|post|text|blog|story/i,
     negative: /combx|comment|com-|contact|foot|footer|footnote|masthead|media|meta|outbrain|promo|related|scroll|shoutbox|sidebar|sponsor|shopping|tags|tool|widget/i,
-    extraneous: /print|archive|comment|discuss|e[\-]?mail|share|reply|all|login|sign|single/i,
+    extraneous: /print|archive|comment|discuss|e[\-]?mail|share|reply|all|login|sign|single|utility/i,
     byline: /byline|author|dateline|writtenby/i,
     divToPElements: /<(a|blockquote|dl|div|img|ol|p|pre|table|ul)/i,
     replaceFonts: /<(\/?)font[^>]*>/gi,