Typo: MINST -> MNIST (#46)

notebooks/3_NeuralNetworks/convolutional_network.ipynb

@@ -39,7 +39,7 @@
    "source": [
     "import tensorflow as tf\n",
     "\n",
-    "# Import MINST data\n",
+    "# Import MNIST data\n",
     "from tensorflow.examples.tutorials.mnist import input_data\n",
     "mnist = input_data.read_data_sets(\"/tmp/data/\", one_hot=True)"
    ]
@@ -384,4 +384,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 0
-}
+}