Removed unnecessary blank line

Author: xmiaocat

chapters/numerical_foundations/root_finding.ipynb

@@ -295,7 +295,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "\n",
     "R_CONST = 8.314462618   # J mol^-1 K^-1\n",
     "TEMP = 275.0            # K\n",
     "PRESSURE = 4.5e6        # Pa\n",