Update 4_7_Exercises.ipynb

nlp/4_7_Exercises.ipynb

@@ -65,9 +65,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "You can try the exercise Exercise 2: Sentiment Analysis on movie reviews of Scikit-Learn https://scikit-learn.org/stable/tutorial/text_analytics/working_with_text_data.htmlt\n",
+    "You can try the exercise Exercise 2: Sentiment Analysis on movie reviews of Scikit-Learn https://scikit-learn.org/stable/tutorial/text_analytics/working_with_text_data.html. \n",
-    "* Previously you should follow the installation instructions in the section 'Tutorial Setup'",
+    "Previously you should follow the installation instructions in the section Tutorial Setup."
-   ]
+    ]
   },
   {
    "cell_type": "markdown",