Html codes in all page posts

Hi everyone, I use godaddy hosting, and i can edit all my html files, i have a problem with css, in my posts random shown content “see also:” and shown information which I didn’t write. So where in my wordpress can I edit all my post page? or where can i see html once of my post page..

For example one of my blogs: http://uaglobalinc.com/coffee-honey-3/
in my page source i can see this code, but i dont know how can i edit it.

So sorry for my bad English, and thank you.