This step is used to clean up license groups in the registry with the old format (display name instead of guid). Only run this when upgrading to Dev11.Beta1.
Namespace:  Microsoft.TeamFoundation.Server.Core.Extensions
Assembly:  Microsoft.TeamFoundation.Server.Core.Extensions (in Microsoft.TeamFoundation.Server.Core.Extensions.dll)
Syntax
'Declaration
<ServicingStepAttribute> _
Public Sub CleanLicenseGroupsRegistry ( _
    targetRequestContext As TeamFoundationRequestContext, _
    servicingContext As ServicingContext _
)
[ServicingStepAttribute]
public void CleanLicenseGroupsRegistry(
    TeamFoundationRequestContext targetRequestContext,
    ServicingContext servicingContext
)
[ServicingStepAttribute]
public:
void CleanLicenseGroupsRegistry(
    TeamFoundationRequestContext^ targetRequestContext, 
    ServicingContext^ servicingContext
)
[<ServicingStepAttribute>]
member CleanLicenseGroupsRegistry : 
        targetRequestContext:TeamFoundationRequestContext * 
        servicingContext:ServicingContext -> unit
public function CleanLicenseGroupsRegistry(
    targetRequestContext : TeamFoundationRequestContext, 
    servicingContext : ServicingContext
)
Parameters
- targetRequestContext
 Type: Microsoft.TeamFoundation.Framework.Server.TeamFoundationRequestContext
- servicingContext
 Type: Microsoft.TeamFoundation.Framework.Server.ServicingContext
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.