Typo fix.

Author: dsevilla

hbase/sesion6.ipynb

@@ -218,7 +218,7 @@
     "        self._genpool()\n",
     "\n",
     "    def _genpool(self):\n",
-    "        self.pool = ConnectionPool(size=20, host=self.hosti, autoconnect=True)\n",
+    "        self.pool = ConnectionPool(size=20, host=self.host, autoconnect=True)\n",
     "\n",
     "    @contextmanager\n",
     "    def connection(self) -> Generator[happybase.Connection, None, None]:\n",