fix example

Author: valentinsulzer

examples/notebooks/Getting Started/Tutorial 7 - Model options.ipynb

@@ -88,9 +88,7 @@
    "source": [
     "model = pybamm.lithium_ion.SPMe(options=options) # loading in options\n",
     "\n",
-    "parameter_values = pybamm.ParameterValues(\"Chen2020\")\n",
-    "\n",
-    "sim = pybamm.Simulation(model, parameter_values=parameter_values)\n",
+    "sim = pybamm.Simulation(model)\n",
     "sim.solve([0, 3600])"
    ]
   },