Making test less specific as this float cast is different

on different installs.

lib/Cake/Test/Case/Model/Datasource/Database/MysqlTest.php

@@ -159,7 +159,7 @@ public function testLocalizedFloats() {
 		$this->assertEquals('1234567.11', $result);
 
 		$result = $this->db->value(123456.45464748, 'float');
-		$this->assertEquals('123456.454647', $result);
+		$this->assertContains('123456.454647', $result);
 
 		$result = $this->db->value(0.987654321, 'float');
 		$this->assertEquals('0.987654321', (string)$result);