Small typo fix

Changed line 194 "acess"->"access"

samples/core/tutorials/keras/basic_classification.ipynb

@@ -191,7 +191,7 @@
         "\n",
         "This guide uses Fashion MNIST for variety, and because it's a slightly more challenging problem than regular MNIST. Both datasets are relatively small and are useful to verify that an algorithm works as expected. They're good starting points to test and debug code. \n",
         "\n",
-        "We will use 60,000 images to train the network and 10,000 images to evaluate how accurately the network learned to classify images. You can acess the Fashon MNIST directly from TensorFlow, just import and load the data:"
+        "We will use 60,000 images to train the network and 10,000 images to evaluate how accurately the network learned to classify images. You can access the Fashon MNIST directly from TensorFlow, just import and load the data:"
       ]
     },
     {