Fix table formatting on Dashboard page

It looks like maybe a copy/paste error with too many rows for the structure of the file

Author: OwainWilliams

16/umbraco-cms/customizing/extending-overview/extension-types/dashboard.md

@@ -101,21 +101,6 @@ The dashboard manifest can contain the following properties:
 | elementName | string | (Optional) The name of the Web Component that contains the dashboard (only if not a default export)                                                                                                                                                                                                       |
 | weight      | number | (Optional) The weight of the dashboard, higher numbers are displayed first                                                                                                                                                                                                                                |
 | meta        | object | <p>Additional metadata for the dashboard</p><table><thead><tr><th>Property</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>Label</td><td>string</td><td>The label shown to the user</td></tr><tr><td>pathname</td><td>string</td><td>The routable URL pathname</td></tr></tbody></table> |
-| Property    | Type   | Description                                                                                                                                                                                                                                                                                               |
-| Label       | string | The label shown to the user                                                                                                                                                                                                                                                                               |
-| pathname    | string | The routable URL pathname                                                                                                                                                                                                                                                                                 |
-| Property    | Type   | Description                                                                                                                                                                                                                                                                                               |
-| Label       | string | The label shown to the user                                                                                                                                                                                                                                                                               |
-| pathname    | string | The routable URL pathname                                                                                                                                                                                                                                                                                 |
-| Property    | Type   | Description                                                                                                                                                                                                                                                                                               |
-| Label       | string | The label shown to the user                                                                                                                                                                                                                                                                               |
-| pathname    | string | The routable URL pathname                                                                                                                                                                                                                                                                                 |
-| Property    | Type   | Description                                                                                                                                                                                                                                                                                               |
-| Label       | string | The label shown to the user                                                                                                                                                                                                                                                                               |
-| pathname    | string | The routable URL pathname                                                                                                                                                                                                                                                                                 |
-| Property    | Type   | Description                                                                                                                                                                                                                                                                                               |
-| Label       | string | The label shown to the user                                                                                                                                                                                                                                                                               |
-| pathname    | string | The routable URL pathname                                                                                                                                                                                                                                                                                 |
 | conditions  | array  | (Optional) [Conditions](condition.md) for when the dashboard should be displayed                                                                                                                                                                                                                          |
 
 ### Full Example