BUG 905387: Fix a typo in a comment by renaming "pk" to "privKey"
BUG 905387: Fix a typo in a comment by renaming "pk" to "privKey"

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss