This is because the website since has been updated, anyway these are the locations for the hadith of Tark. This one comes through Imam Waki': الرخصة في ترك ذلك http://hadith.al-islam.com/Page.aspx...D=27&TOCID=652 And this hadith through Imam 'Abdullah Ibn Mubarak: ترك ذلك http://hadith.al-islam.com/Page.aspx...D=27&TOCID=628