deleting some unused code in stats rev.
deleting some unused code in stats rev.

deividmarques/locawebstyle,deividmarques/locawebstyle,diegoeis/locawebstyle,diegoeis/locawebstyle,locaweb/locawebstyle,EveraldoReis/locawebstyle,MaizerGomes/locawebstyle,kemelzaidan/locawebstyle,deividmarques/locawebstyle,locaweb/locawebstyle,MaizerGomes/locawebstyle,locaweb/locawebstyle,kemelzaidan/locawebstyle,kemelzaidan/locawebstyle,EveraldoReis/locawebstyle,MaizerGomes/locawebstyle,EveraldoReis/locawebstyle,diegoeis/locawebstyle