Revert "fix tracking center with newer proxmox-widget-toolkit"

The DateTimeField now defines its own ViewModel, therefore the
MailTrackerFilter container doesn't need one to be inherited to the
child.

This reverts commit 6f3f8ac5cc88ac3c71aed4269688193e5dd6c728.

diff --git a/js/MailTracker.js b/js/MailTracker.js
index 1a170d85966ee629f6d60fe6e67fe0a04f7fdc79..52641a4ebd91888d1da2975ca85fc19525bb5e9f 100644 (file)
--- a/js/MailTracker.js
+++ b/js/MailTracker.js
@@ -38,8 +38,6 @@ Ext.define('PMG.MailTrackerFilter', {
        },
     },
 
-    viewModel: {},
-
     getFilterParams: function() {
        let me = this;
        let param = {};