Update LocalizationEx.cs (#420)

Corrected language name Portoguese -> Portuguese.

Author: medack

SimpleDnsCrypt/Helper/LocalizationEx.cs

@@ -55,8 +55,8 @@ public static ObservableCollection<Language> GetSupportedLanguages()
 				//new Language {Name = "Norwegian", ShortCode = "no", CultureCode = "no-NO"},
 				new Language {Name = "Persian", ShortCode = "fa", CultureCode = "fa-FA"},
 				new Language {Name = "Polish", ShortCode = "pl", CultureCode = "pl-PL"},
-				new Language {Name = "Portoguese", ShortCode = "pt", CultureCode = "pt-PT"},
-				new Language {Name = "Portoguese (Brasil)", ShortCode = "pt-br", CultureCode = "pt-BR"},
+				new Language {Name = "Portuguese", ShortCode = "pt", CultureCode = "pt-PT"},
+				new Language {Name = "Portuguese (Brasil)", ShortCode = "pt-br", CultureCode = "pt-BR"},
 				new Language {Name = "Romanian", ShortCode = "ro", CultureCode = "ro-RO"},
 				new Language {Name = "Russian", ShortCode = "ru", CultureCode = "ru-RU"},
 				new Language {Name = "Spanish", ShortCode = "es", CultureCode = "es-ES"},