Revert "Merge pull request #1050 from rynop/2.3"

This reverts commit f3f1e1a, reversing
changes made to 9fc4678.

Author: lorenzo

lib/Cake/Test/Case/Cache/Engine/MemcacheEngineTest.php

@@ -361,7 +361,7 @@ public function testClear() {
 		Cache::write('some_value', 'cache1', 'memcache');
 		$result = Cache::clear(true, 'memcache');
 		$this->assertTrue($result);
-		$this->assertEquals(false, Cache::read('some_value', 'memcache'));
+		$this->assertEquals('cache1', Cache::read('some_value', 'memcache'));
 
 		Cache::write('some_value', 'cache2', 'memcache2');
 		$result = Cache::clear(false, 'memcache');