Update california_wildfires_2017_thomas_fire_analysis.ipynb

Author: Yongyao Jiang

samples/04_gis_analysts_data_scientists/california_wildfires_2017_thomas_fire_analysis.ipynb

@@ -941,7 +941,7 @@
   "toc": {
    "base_numbering": 1,
    "nav_menu": {},
-   "number_sections": true,
+   "number_sections": false,
    "sideBar": true,
    "skip_h1_title": false,
    "title_cell": "Table of Contents",