Update Samples-Backlog.md

Author: CESARDELATORRE

docs/Samples-Backlog.md

@@ -3,7 +3,7 @@ Refactoring of Samples: Here are the list of backlog items created on MachineLea
 | S.No | Backlog item                                                                                                                                                                                                                                                               | Priority | Status     | Assigned to
 |------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|------------|----------------
 | 1    | Add a sample on training on large datasets. The dataset should contain hundreds of columns, contain miliions of rows and size can be between 1gb and 100gb. The dataset should be used for MultiClass classification or Regression.                                     | p0       |Done | Prathyusha Korrapati(v-prkor)
-| 2    | Add a sample on Ranking                                                                                                                                                                                                                                                 | p1       |            | Nicole Haugen (nicolela)
+| 2    | Add a sample on Ranking                                                                                                                                                                                                                                                 | p1       |    Done        | Nicole Haugen (nicolela)
 | 3    | Add Microsoft.Extensions ScalableML integration package to End-to-End apps to remove Object pooling in samples SalesDashboard etc                                                                                                                                       | p0       | Done       | Prathyusha Korrapati(v-prkor)
 | 4    | Update exisitng sample on Loading images from in-memory instead of files using ONNX model                                                                                                                                                                                         | p1       |    Done        | Prathyusha Korrapati(v-prkor)
 | 5    | Add a sample on Loading images from in-memory instead of files using TensorFlow model     -->First Migrate the Cesar/TensorFlowImagaClassficationWebAPI app to 1.0.0 and also migrate using Microsoft.Extensions.ML DI package     -->then use loading in-memory images | p1       |    Done        | Cesar De la Torre(cesardl)