Commit cc1db7f34788 ("Updates for secure boot") and commit 8e8de459e7ba ("Forgot to remove dropped patches") removed the patches that added Kconfig symbols EFI_SIGNATURE_LIST_PARSER and LOAD_UEFI_KEYS. Remove these symbols from the configuration generation directory and from the shipped .config files. Signed-off-by: Paul Bolle <pebolle@tiscali.nl>