Fixed typo of **hint.ipynb

verison -> version

100 Numpy exercises with hint.ipynb

@@ -34,7 +34,7 @@
    "metadata": {},
    "source": [
     "#### 2. Print the numpy version and the configuration (★☆☆) \n",
-    "(**hint**: np.\\_\\_verison\\_\\_, np.show\\_config)"
+    "(**hint**: np.\\_\\_version\\_\\_, np.show\\_config)"
    ]
   },
   {