While everyone was watching the clock strike 12 on Jeremy Lin on Tuesday night, the bell also tolled for the end of this year’s amnesty period. Teams had until midnight Tuesday to use the amnesty clause – a one-time provision delineated in the new CBA that provides immediate relief from both the salary cap and the luxury tax – and both the Denver Nuggets and Los Angeles Clippers beat the buzzer, making late decisions to let go of Chris Andersen and