Extra Mill-Max?

[stepanek]

greetings all...

just starting my first A12! sorry for the inane first question: it seems like i've got 2 extra, gold Mill-Max pin sockets. are these actually extra, or am i missing where they should go on the PCB? i have 7 silver Mill-Max sockets (as listed in the BOM) for the SC25 op-amp, and i'm not sure where these extra 2 gold sockets would go.

thanks for your help!