rm dupplicated sentence

Author: juanitorduz

examples/generalized_linear_models/GLM-out-of-sample-predictions.ipynb

@@ -323,14 +323,7 @@
   },
   {
    "source": [
-    "We get samples for all our variables and the output:"
-   ],
-   "cell_type": "markdown",
-   "metadata": {}
-  },
-  {
-   "source": [
-    "We get samples for all our variables and the output:"
+    "We get samples for all our features and the target variable:"
    ],
    "cell_type": "markdown",
    "metadata": {}