fix unicode

how-to-use-azureml/machine-learning-pipelines/parallel-run/file-dataset-image-inference-mnist.ipynb

@@ -306,7 +306,7 @@
         "#### An entry script\n",
         "This script accepts requests, scores the requests by using the model, and returns the results.\n",
         "- __init()__ - Typically this function loads the model into a global object. This function is run only once at the start of batch processing per worker node/process. Init method can make use of following environment variables (ParallelRunStep input):\n",
-        "    1.\tAZUREML_BI_OUTPUT_PATH – output folder path\n",
+        "    1.\tAZUREML_BI_OUTPUT_PATH - output folder path\n",
         "- __run(mini_batch)__ - The method to be parallelized. Each invocation will have one minibatch.<BR>\n",
         "__mini_batch__: Batch inference will invoke run method and pass either a list or Pandas DataFrame as an argument to the method. Each entry in min_batch will be - a filepath if input is a FileDataset, a Pandas DataFrame if input is a TabularDataset.<BR>\n",
         "__run__ method response: run() method should return a Pandas DataFrame or an array. For append_row output_action, these returned elements are appended into the common output file. For summary_only, the contents of the elements are ignored. For all output actions, each returned output element indicates one successful inference of input element in the input mini-batch.\n",