Fix order of search results within the page itself
Fix order of search results within the page itself

Fixes #1777

I'm not sure what this FIND_IN_SET was doing. Replaced it by a more explicit code. Also it feels like the order is already set somewhere else, but I can't figure out where.

Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2