Remocing code that at the end was not actually useful as it was growing

in complexity.

src/I18n/TranslatorRegistry.php

@@ -14,38 +14,14 @@
  */
 namespace Cake\I18n;
 
-use Aura\Intl\FormatterLocator;
 use Aura\Intl\TranslatorLocator;
-use Aura\Intl\PackageLocatorInterface;
 use Cake\Cache\Cache;
-use Serializable;
 
 /**
  * 
- */
-class TranslatorRegistry extends TranslatorLocator implements Serializable {
-
-	public function serialize() {
-		return serialize($this->registry);
-	}
-
-	public function unserialize($data) {
-		$this->registry = unserialize($data);
-	}
-
-/**
- * Appends every loaded translator from the passed $registry into this registry,
- * Any translator that has not yet been fetch from its internal packages will
- * not be put into this registry.
  *
- * @param \Aura\Int\TranslatorLocator $registry The locator from wich to merge
- * the loaded translators.
- * @return void
  */
-	public function merge(TranslatorLocator $registry) {
-		$registry = $this->registry ?: [];
-		$this->registry = array_merge_recursive($registry->registry, $registry);
-	}
+class TranslatorRegistry extends TranslatorLocator {
 
 /**
  * Appends every loaded translator from the passed $registry into this registry,
@@ -71,5 +47,4 @@ public function get($name, $locale = null) {
 		return $this->registry[$name][$locale];
 	}
 
-
 }

tests/TestCase/I18n/I18nTest.php

@@ -267,18 +267,4 @@ public function testBasicContextFunction() {
 		);
 	}
 
-	public function testTranslatorsSerialize() {
-		$default = I18n::translator();
-		$this->assertEquals('%d is 1 (po translated)', $default->translate('%d = 1'));
-
-		$translators = I18n::translators();
-		$serialized = serialize($translators);
-		$restored = unserialize($serialized);
-
-		$this->assertEquals(
-			$restored->get('default', 'en_US')->translate('%d = 1'),
-			$default->translate('%d = 1')
-		);
-	}
-
 }