SANTA CLARA, Calif. -- San Francisco 49ers coach Jim Harbaugh added to his news conference lore Monday with a story about an olive jar.He compared the team's ability to finally generate turnovers on Sunday night to opening a jar of olives. Before the three picks and one fumble against the Houston Texans, the 49ers defense had forced just five turnovers so far this season. Here's what he said:"Well, you open it up and a brand new can of olives and turn it over and no olives come out,.