[FIX]: Update broken mindboggle link

Author: miykael

index.ipynb

@@ -303,7 +303,7 @@
     "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"http://bids-apps.neuroimaging.io\">BIDS Apps</a>\n",
     "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"http://fmriprep.readthedocs.io/en/latest/index.html\">fmriprep</a>\n",
     "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"https://mriqc.readthedocs.io/en/latest/#\">MRIQC</a>\n",
-    "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"https://www.mindboggle.info/\">Mindboggle</a>\n",
+    "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"https://mindboggle.info/\">Mindboggle</a>\n",
     "        <a class=\"subject-link pure-u-1-4\" target=\"_blank\" href=\"https://timvanmourik.github.io/Porcupine/\">PORcupine</a>\n",
     "      </div>\n",
     "      <p>This section will give you helpful links and resources so that you always know where to go to learn more.</p>\n",