FIPS_10 values in countries_sm.json and countries_lg.json need to be updated

[mitrussell]

"geoJsonLayer": "https://geojsons.mitcave.com/world/countries-sm.json", "geoJsonProp": "FIPS_10"

Several countries are listed as -99
Examples:
"Dhekelia Cantonment",
"Israel",
"Palestine",
"South Sudan",
"Norway",
"Abkhazia",
"Guantanamo Bay Naval Base",
"Brazilian Island",
"Akrotiri Sovereign Base Area",
"Bir Tawil",
"United States Minor Outlying Islands",
"\u00c5land",
"Australian Indian Ocean Territories",
"Scarborough Shoal",

Countries-lg has a similiar issue

Perhaps we can update the data we used for these json files to current information - I'm just hoping that Norway now has a FIPS_10 code and an A2 code.