Fix for TFS 2015 Upgrade error The CREATE UNIQUE INDEX statement terminated because a duplicate key was found for the object name ‘dbo.tbl_Workspace_Dataspace’ and the index name ‘IX_tbl_OwnerId_WorkspaceName_WorkspaceVersion_Type’

If you are upgrading to TFS 2015 there is a very tiny chance you might hit this error: [19:40:39.780]   System.Data.SqlClient.SqlException (0x80131904): The CREATE UNIQUE INDEX statement terminated because a duplicate key was found for the object name ‘dbo.tbl_Workspace_Dataspace’ and the index name ‘IX_tbl_OwnerId_WorkspaceName_WorkspaceVersion_Type’. The duplicate key value is (1, <GUID>, <WorkspaceName>, 1, 0). [19:40:39.780]   Rebuilding…