shell-completion: drop deprecated systemd-efi-options from suggestions

shell-completion/bash/bootctl

@@ -70,8 +70,7 @@ _bootctl() {
     fi
 
     local -A VERBS=(
-        # systemd-efi-options takes an argument, but it is free-form, so we cannot complete it
-        [STANDALONE]='help status install update remove is-installed random-seed systemd-efi-options list set-timeout set-timeout-oneshot cleanup'
+        [STANDALONE]='help status install update remove is-installed random-seed list set-timeout set-timeout-oneshot cleanup'
         [BOOTENTRY]='set-default set-oneshot unlink'
         [BOOLEAN]='reboot-to-firmware'
         [FILE]='kernel-identify kernel-inspect'

shell-completion/zsh/_bootctl

@@ -45,7 +45,6 @@ _bootctl_reboot-to-firmware() {
         "remove:Remove systemd-boot from the ESP and EFI variables"
         "is-installed:Test whether systemd-boot is installed in the ESP"
         "random-seed:Initialize random seed in ESP and EFI variables"
-        "systemd-efi-options:Query or set system options string in EFI variable"
         "reboot-to-firmware:Query or set reboot-to-firmware EFI flag"
         "list:List boot loader entries"
         "set-default:Set the default boot loader entry"