Update file README.md

Labs/Lab10/README.md

 # Lab 10: Classification
 
-1. Complete P4.
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-2. Install `sklearn`, load and show some images from the MNIST dataset: either download the csv dataset, or look into `sklearn.datasets.fetch_openml` [example](https://scikit-learn.org/stable/auto_examples/linear_model/plot_sparse_logistic_regression_mnist.html#sphx-glr-auto-examples-linear-model-plot-sparse-logistic-regression-mnist-py).
+1. Install `sklearn`, load and show some images from the MNIST dataset: either download the csv dataset, or look into `sklearn.datasets.fetch_openml` [example](https://scikit-learn.org/stable/auto_examples/linear_model/plot_sparse_logistic_regression_mnist.html#sphx-glr-auto-examples-linear-model-plot-sparse-logistic-regression-mnist-py).
 
 # Screenshot Requirement