Remove unused usings

Author: DevJonie

sample/CountryData.Sample.Console/Program.cs

@@ -4,14 +4,12 @@
 
 
 var countryData = countryHelper.GetCountryData().Take(10);
-foreach (var country in countryData)
+foreach (var countryItem in countryData)
 {
-    Console.WriteLine($"{country.CountryName} ({country.CountryShortCode}) has {country.Regions.Count} regions");
+    Console.WriteLine($"{countryItem.CountryName} ({countryItem.CountryShortCode}) has {countryItem.Regions.Count} regions");
 }
 
 
-var countryByCode = countryHelper.GetCountry("GHA").ToList();
-foreach (var country in countryByCode)
-{
-    Console.WriteLine($"{country.CountryName} ({country.CountryShortCode}) has {country.Regions.Count} regions");
-}
+var country = countryHelper.GetCountryByCode("GH");
+Console.WriteLine($"{country.CountryName} ({country.CountryShortCode}) has {country.Regions.Count} regions");
+

src/CountryData.Standard/Country.cs

@@ -1,6 +1,4 @@
-using CountryData.Standard;
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace CountryData.Standard
 {

src/CountryData.Standard/CountryHelper.cs

@@ -1,10 +1,8 @@
 using Newtonsoft.Json;
-using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
-using System.Text;
 
 namespace CountryData.Standard
 {

src/CountryData.Standard/Regions.cs

@@ -1,6 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace CountryData.Standard
 {