fix ArrayOps scaladoc
fix ArrayOps scaladoc

wrong copy-paste from StringOps

lrytz/scala,martijnhoekstra/scala,lrytz/scala,martijnhoekstra/scala,martijnhoekstra/scala,scala/scala,martijnhoekstra/scala,martijnhoekstra/scala,scala/scala,martijnhoekstra/scala,scala/scala,scala/scala,scala/scala,lrytz/scala,lrytz/scala,lrytz/scala,lrytz/scala,scala/scala