Revert "Language names via intl library."

library/intl/src/Exception/ExceptionInterface.php

@@ -1,7 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-interface ExceptionInterface
-{
-}

library/intl/src/Exception/InvalidArgumentException.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an invalid argument is passed to a method.
- * For example, a float amount instead of the expected string amount.
- */
-class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
-{
-}

library/intl/src/Exception/UnknownCountryException.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown country code is passed to the
- * CountryRepository.
- */
-class UnknownCountryException extends InvalidArgumentException implements ExceptionInterface
-{
-}

library/intl/src/Exception/UnknownCurrencyException.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown currency code is passed to the
- * CurrencyRepository.
- */
-class UnknownCurrencyException extends InvalidArgumentException implements ExceptionInterface
-{
-}

library/intl/src/Exception/UnknownLanguageException.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown language code is passed to the
- * LanguageRepository.
- */
-class UnknownLanguageException extends InvalidArgumentException implements ExceptionInterface
-{
-}

library/intl/src/Exception/UnknownLocaleException.php

@@ -1,10 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown locale is passed to a repository.
- */
-class UnknownLocaleException extends InvalidArgumentException implements ExceptionInterface
-{
-}