api2/config/tape_backup_job: fix duplicate id parameter

since the PUT api call is using the 'Updater', the 'id' parameter is
already encoded in there, tripping up the api verify tests with
'Duplicate keys found in AllOf schema: id'

"fixing" it by removing the explicit id from the api call and
taking it from the Updater (and failing if it does not exists there;
even though that should never happen)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

src/api2/config/tape_backup_job.rs

@@ -1,4 +1,4 @@
-use anyhow::{bail, Error};
+use anyhow::{bail, format_err, Error};
 use serde_json::Value;
 use ::serde::{Deserialize, Serialize};
 
@@ -123,9 +123,6 @@ pub enum DeletableProperty {
     protected: true,
     input: {
         properties: {
-            id: {
-                schema: JOB_ID_SCHEMA,
-            },
             update: {
                 flatten: true,
                 type: TapeBackupJobConfigUpdater,
@@ -147,13 +144,14 @@ pub enum DeletableProperty {
 )]
 /// Update the tape backup job
 pub fn update_tape_backup_job(
-    id: String,
+    mut update: TapeBackupJobConfigUpdater,
-    update: TapeBackupJobConfigUpdater,
     delete: Option<Vec<String>>,
     digest: Option<String>,
 ) -> Result<(), Error> {
     let _lock = open_file_locked(TAPE_JOB_CFG_LOCKFILE, std::time::Duration::new(10, 0), true)?;
 
+    let id = update.id.take().ok_or_else(|| format_err!("no id given"))?;
+
     let (mut config, expected_digest) = config::tape_job::config()?;
 
     let mut job: TapeBackupJobConfig = config.lookup("backup", &id)?;