Where was their common cents? A man who thought he lucked out by finding a small amount of dropped cash on the floor while shopping was hit with a rude awakening after police started a manhunt for him. Cops in Georgia asked for the public’s help to track down the man who found $30 on the floor of a Walmart and kept it — and got roasted online by people who thought the whole thing was an over reaction. “An individual dropped $30.00 on the ground while shopping. This individual picked up the money and did not turn it in…