update currency for Croatia (#118)

* update currency for Croatia

* add hr as language in eurozone

Author: prakhar-flow

data/final/countries.json

@@ -677,7 +677,7 @@
     "iso_3166_2": "HR",
     "iso_3166_3": "HRV",
     "measurement_system": "metric",
-    "default_currency": "HRK",
+    "default_currency": "EUR",
     "default_language": "hr",
     "languages": [
       "hr",

data/final/regions.json

@@ -1209,7 +1209,7 @@
       "HRV"
     ],
     "currencies": [
-      "HRK"
+      "EUR"
     ],
     "languages": [
       "hr",
@@ -1869,6 +1869,7 @@
       "FRA",
       "DEU",
       "GRC",
+      "HRV",
       "IRL",
       "ITA",
       "LVA",
@@ -1894,6 +1895,7 @@
       "fi",
       "fr",
       "ga",
+      "hr",
       "it",
       "lb",
       "lt",