Update tutorial.ipynb

removed second colab link

Author: evamariie

AURORA/tutorial.ipynb

@@ -48,11 +48,6 @@
     "  <img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/>\n",
     "</a>\n",
     "\n",
-    "(EVA VERSION):\n",
-    "<a target=\"_blank\" href=\"https://colab.research.google.com/github/evamariie/tutorials/blob/main/AURORA/tutorial.ipynb\">\n",
-    "  <img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"\"/>\n",
-    "</a>\n",
-    "\n",
     "Now that you are visualizing the notebook in Colab, run the next cell to install the packages we will use. There are few things you should follow in order to properly set the notebook up:\n",
     "1. Warning: This notebook was not authored by Google. Click on 'Run anyway'.\n",
     "1. When the installation commands are done, there might be \"Restart runtime\" button at the end of the output. Please, click it."