fix #3245: only use default schedule for new jobs

an empty schedule means 'none', so do not fill it with the default
in case we edit an existing job (like we do already for sync jobs)

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

www/window/VerifyJobEdit.js

@@ -23,6 +23,7 @@ Ext.define('PBS.window.VerifyJobEdit', {
 	me.isCreate = !id;
 	me.url = id ? `${baseurl}/${id}` : baseurl;
 	me.method = id ? 'PUT' : 'POST';
+	me.scheduleValue = id ? null : 'daily';
 	me.autoLoad = !!id;
 	me.editDatastore = me.datastore === undefined && me.isCreate;
 	return { };
@@ -64,8 +65,8 @@ Ext.define('PBS.window.VerifyJobEdit', {
 		name: 'schedule',
 		fieldLabel: gettext('Schedule'),
 		emptyText: gettext('none (disabled)'),
-		value: 'daily',
 		cbind: {
+		    value: '{scheduleValue}',
 		    deleteEmpty: '{!isCreate}',
 		},
 	    },