Bug 1016836: Remove the unused function swap_in_key_value. r=ryan.sleevi.
Bug 1016836: Remove the unused function swap_in_key_value. r=ryan.sleevi.

ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old