Merge pull request #897 from Moh-Yakoub/fix_typo

[892] Fix snli train.py typo

Author: Chillee

snli/train.py

@@ -119,7 +119,7 @@
                 epoch, iterations, 1+batch_idx, len(train_iter),
                 100. * (1+batch_idx) / len(train_iter), loss.item(), dev_loss.item(), train_acc, dev_acc))
 
-            # update best valiation set accuracy
+            # update best validation set accuracy
             if dev_acc > best_dev_acc:
 
                 # found a model with better validation set accuracy