fix error in resolution examples

Author: vuillaut

examples/notebooks/resolution_examples.ipynb

@@ -102,19 +102,6 @@
     "plt.show()"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "reco_az, , simu_az, bins=40, ax=axes[0])\n",
-    "ctaplot.plot_angular_resolution_per_energy(simu_alt, reco_alt, simu_az, reco_az, simu_energy, ax=axes[1]) \n",
-    "ctaplot.plot_angular_resolution_cta_requirement('south', ax=axes[1], color='black')\n",
-    "axes[1].legend();\n",
-    "plt.show()"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -129,8 +116,7 @@
    "metadata": {
     "pycharm": {
      "is_executing": false
-    },
-    "scrolled": true
+    }
    },
    "outputs": [],
    "source": [
@@ -235,7 +221,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "ctaplot",
    "language": "python",
    "name": "python3"
   },
@@ -249,7 +235,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.6"
+   "version": "3.13.5"
   },
   "pycharm": {
    "stem_cell": {