logging: removed logging from panel loader

public/app/features/dashboard/dashgrid/PanelLoader.ts

@@ -23,7 +23,6 @@ export class PanelLoader {
 
     return {
       destroy: () => {
-        console.log('AttachedPanel:Destroy, id' + panel.id);
         panelScope.$destroy();
         compiledElem.remove();
       }