Of the five bars at the top of my screen the fourth one down is redundant and useless and I´d like to get rid of it but find no option to do so. The bar says:

Favorites (already in line above) Yahoo Yahoo Mail Yahoo Mail (2)

See if this works: Right click your mouse while your cursor is on the beige area (or in the toolbar area). Does a menu window pop up? If so, uncheck the menu item you want to get rid of.

Thank you Wondergirl, worked like a charm. So easy to forget "right click".