Update README.md

(cherry picked from commit f5a06ef)

Author: ospillinger

examples/README.md

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 - [Language identification](pytorch/language-identifier): deploy a fastText model to identify languages.
 
-- [Image Classification](pytorch/image-classifier): deploy an AlexNet model from TorchVision to classify images.
+- [Image classification](pytorch/image-classifier): deploy an AlexNet model from TorchVision to classify images.
 
 ## XGBoost