Revert "ui: sync job edit: fix showing value for target store upon edit of local sync job"

This reverts commit 3940f48c4702136ba2907ed8fc57401a3d930418 as it's
bogus and was already fixed on master, so that's why testing this
change made it look like it was working now compared to the previous
version.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

www/window/SyncJobEdit.js

@@ -223,6 +223,9 @@ Ext.define('PBS.window.SyncJobEdit', {
 			allowBlank: false,
 			autoSelect: false,
 			name: 'remote-store',
+			cbind: {
+			    datastore: '{datastore}',
+			},
 			listeners: {
 			    change: function(field, value) {
 				let me = this;