Fix to match spanish new vat value

test/phpunit/FunctionsLibTest.php

@@ -824,7 +824,7 @@ class FunctionsLibTest extends PHPUnit_Framework_TestCase
     	$vat1=get_default_localtax($companyes,$companyes,1,0);
     	$vat2=get_default_localtax($companyes,$companyes,2,0);
     	$this->assertEquals(5.2,$vat1);
-    	$this->assertEquals(-21,$vat2);
+    	$this->assertEquals(-19,$vat2);
 
     	// Test RULE ES-IT
     	$vat1=get_default_localtax($companyes,$companyit,1,0);