message: Fix typo in ClassifierConf.mk
diff: @@ -130,7 +130,7 @@ Note that our version of the Naive Bayes Classifier only supports discrete
  features. Numerical-valued columns (types `NUMBER` and `INTEGER`) are accepted,
  but they will be discretized prior to training. To do so, we will simply split
  all the values in two, using the threshold that provides the best separation
  -of classes. You can always do you own discretization, for instance using a
  +of classes. You can always do your own discretization, for instance using a
  `CASE` expression.
  <a name="fasttext"></a>
  