removed my solution

Author: krasoa

02-2020-11-13/notebooks/02-01_Python_101.ipynb

@@ -681,11 +681,7 @@
    "outputs": [],
    "source": [
     "## your code here\n",
-    "heights = [160,170,180,156,190, 169]\n",
-    "print(heights[0])\n",
-    "\n",
-    "import statistics\n",
-    "statistics.mean(heights)"
+    "\n"
    ]
   },
   {