Corrected formatting typo and changed "Above" to "Below" to make a sentence make sense

manual/docs/en/dql-doctrine-query-language/introduction.txt

@@ -24,9 +24,9 @@ foreach($users as $user) {
         print $phonenumber . ' ';
     }
 }
-<code>
+</code>
 
-However you should not use it. Above is the same behaviour implemented much more efficiently:
+However you should not use it. Below is the same behaviour implemented much more efficiently:
 
 <code type="php">
 // same thing implemented much more efficiently: