remove useless file
remove useless file

Xefir/news,IBBoard/news,owncloud/news,Xefir/news,itstar4tech/news,Xefir/news,itstar4tech/news,IBBoard/news,Xefir/news,itstar4tech/news,itstar4tech/news,IBBoard/news,owncloud/news,owncloud/news,IBBoard/news