Correcting the link to notebook examples

Correcting the link to notebook img-classification-part1-training.ipynb

Author: RohitMungi-MSFT

articles/machine-learning/how-to-set-up-training-targets.md

@@ -530,7 +530,7 @@ When you start a training run where the source directory is a local Git reposito
 
 See these notebooks for examples of training with various compute targets:
 * [how-to-use-azureml/training](https://github.com/Azure/MachineLearningNotebooks/blob/master/how-to-use-azureml/training)
-* [tutorials/img-classification-part1-training.ipynb](https://github.com/Azure/MachineLearningNotebooks/blob/master/tutorials/img-classification-part1-training.ipynb)
+* [tutorials/img-classification-part1-training.ipynb](https://github.com/Azure/MachineLearningNotebooks/blob/master/tutorials/image-classification-mnist-data/img-classification-part1-training.ipynb)
 
 [!INCLUDE [aml-clone-in-azure-notebook](../../includes/aml-clone-for-examples.md)]