Ox.Geo: add/fix languages

tools/geo/jsonc/countries.jsonc

@@ -668,7 +668,7 @@
         "Kwakiutl": "",
         "Kyrgyz": "Kyrgyzstan",
         "Ladakhi": "India",
-        "Ladino": "",
+        "Ladino": "Italy",
         "Lao": "Laos",
         "Latin": "Italy",
         "Latvian": "Latvia",
@@ -676,7 +676,7 @@
         "Lingala": "Democratic Republic of the Congo",
         "Lithuanian": "Lithuania",
         "Low German": "Germany",
-        "Luxembourgish": "Luxemburg",
+        "Luxembourgish": "Luxembourg",
         "Macedonian": "Macedonia",
         "Macro-Jê": "",
         "Magahi": "",
@@ -701,7 +701,7 @@
         "Mende": "Sierra Leone",
         "Micmac": "",
         "Middle English": "England",
-        "Min Nan": "",
+        "Min Nan": "China",
         "Minangkabau": "",
         "Mirandese": "",
         "Mizo": "",
@@ -809,6 +809,7 @@
         "Tuvinian": "",
         "Tzotzil": "",
         "Ukrainian": "Ukraine",
+        "Uighur": "China",
         "Ungwatsi": "",
         "Urdu": "Pakistan",
         "Uzbek": "Uzbekistan",