disable datafeed in reporting services 2008R2 toolbar

Question

hi there

it seems I can't find the option or the file with the setting to remove the Icon for the ATOM FEED export of the Report.

I am using the SSRS version included in the MSSQL Express Advanced download. Is this the problem? Or do i have to configure this somewhere directly in the database?

I read in another post that I should be able to edit this in RSReportServer.Config:

C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportServer\rsreportserver.config

But there in the Section the entry for ATOM is:

<Extension Name="ATOM" Type="Microsoft.ReportingServices.Rendering.DataRenderer.AtomDataReport,Microsoft.ReportingServices.DataRendering" Visible="false"/>

Visible ="false"!

But why that datafeed icon gets displayed when I open reports?