Gets rid of header links on books page
Gets rid of header links on books page

jeantil/scala-lang,vl4ds/scala-lang,jeantil/scala-lang,vl4ds/scala-lang,jeantil/scala-lang,andy1138/scala-lang,andy1138/scala-lang,vl4ds/scala-lang,andy1138/scala-lang,boldradius/scala-lang,boldradius/scala-lang,boldradius/scala-lang,vl4ds/scala-lang,jeantil/scala-lang,andy1138/scala-lang,boldradius/scala-lang