ui: sync job: don't send 'id' on edit

we cannot change the id, and even if we send the same, the backend
does not allow 'duplicate' parameters (the id is in the url already)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

www/window/SyncJobEdit.js

@@ -228,6 +228,10 @@ Ext.define('PBS.window.SyncJobEdit', {
 			name: 'id',
 			allowBlank: true,
 			regex: PBS.Utils.SAFE_ID_RE,
+			cbind: {
+			    disabled: '{!isCreate}',
+			    hidden: '{!isCreate}',
+			},
 		    },
 		],
 	    },