I'm having troubles trying to implement a custom remove button in my Kendo Grid. This is the code I have:

View:

```
<div id="gridAdditionalLines">

```

Javascript:

```
var dataSourceGrid = new kendo.data.DataSource({
            data: MyData,   --> It's a type of Kendo.Observable
            schema: {
                model: {
                    Id: "Id",
                    fields: {
                        Id: { editable: false, nullable: true },
                        Column1: { editable: false, nullable: true },
                        Description: { validation: { required: true} },
                        Value: { validation: { required: true} }
                    }
                }
            }
        });

        $("#MyGrid").kendoGrid({
            dataSource: dataSourceGrid,
            editable: true,
            navigatable: true,
            toolbar: ["create"],
            columns: [
                        { field: "Description" },
                        { field: "Value" },
                        { command: [{name: "destroy", template: kendo.template($("#DeleteTemplate").html())}], width: 60}
            ]
        });

```

This is the template I'm using for the remove button for each row:

```
<script type="text/x-kendo-template" id="DeleteTemplate">
<button class="btn btn-default" data-bind="click: Applicability.deleteLine">
    <span class="glyphicon glyphicon-remove"></span> 
</button>

```

With the code above, the Kendro Grid display the data properly. However, when trying to remove any row, at the moment to click in the Remove button, nothing happens.

do I missing something?