Fixes #39: Palestine was present twice in the JSON file

src/main/resources/countriesV2.json

@@ -20445,96 +20445,5 @@
       "hu": "Zimbabwe"
     },
     "cioc": "ZIM"
-  },
-  {
-    "alpha2Code": "HK",
-    "alpha3Code": "HKG",
-    "altSpellings": [
-      "HK"
-    ],
-    "borders": [
-      "CHN"
-    ],
-    "callingCodes": [
-      "970"
-    ],
-    "capital": "Ramallah",
-    "currencies": [
-      {
-        "code": "EGP",
-        "name": "Egyptian pound",
-        "symbol": "\u0045\u00a3"
-      },
-      {
-        "code": "ILS",
-        "name": "Israeli new shekel",
-        "symbol": "\u20aa"
-      },
-      {
-        "code": "JOD",
-        "name": "Jordanian dinar",
-        "symbol": "\u062f\u002e\u0623"
-      }
-    ],
-    "demonym": "Palestinian",
-    "independent": true,
-    "flags": [
-      "https://restcountries.com/data/pse.svg",
-      "https://restcountries.com/data/png/pse.png"
-    ],
-    "gini": 35.5,
-    "languages": [
-      {
-        "iso639_1": "ar",
-        "iso639_2": "ara",
-        "name": "Arabic",
-        "nativeName": "\u0627\u0644\u0639\u0631\u0628\u064a\u0629"
-      }
-    ],
-    "latlng": [
-      31.9,
-      35.2
-    ],
-    "name": "Palestine, State of",
-    "nativeName": "\u0641\u0644\u0633\u0637\u064a\u0646",
-    "numericCode": "275",
-    "population": 5159076,
-    "continent": "Asia",
-    "regionalBlocs": [
-      {
-        "acronym": "AL",
-        "name": "Arab League",
-        "otherNames": [
-          "\u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u062f\u0648\u0644 \u0627\u0644\u0639\u0631\u0628\u064a\u0629",
-          "J\u0101mi\u02bbat ad-Duwal al-\u02bbArab\u012byah",
-          "League of Arab States"
-        ]
-      }
-    ],
-    "region": "Western Asia",
-    "timezones": [
-      "UTC+02:00"
-    ],
-    "topLevelDomain": [
-      ".ps"
-    ],
-    "translations": {
-      "br": "Palestina",
-      "de": "Pal\u00e4stina",
-      "es": "Palestina",
-      "fa": "\u0641\u0644\u0633\u0637\u06cc\u0646",
-      "fr": "Palestine",
-      "hr": "Palestina",
-      "it": "Palestina",
-      "ja": "\u30d1\u30ec\u30b9\u30c1\u30ca",
-      "nl": "Palestijnse gebieden",
-      "pt": "Palestina",
-      "hu": "Palesztina"
-    },
-    "cioc": "PLE",
-    "maps": {
-      "gmaps": "https://www.google.com/maps/place/Palestina/@31.9511089,34.5815707,9z",
-      "openstreetmap": "https://www.openstreetmap.org/relation/1703814"
-    }
   }
 ]