cleaning up code.

laravel/database.php

@@ -143,7 +143,7 @@ public static function profile()
 	 */
 	public static function last_query()
 	{
-		return Database\Connection::last_query();
+		return end(Database\Connection::$queries);
 	}
 
 	/**

laravel/database/connection.php

@@ -333,16 +333,4 @@ public function __call($method, $parameters)
 		return $this->table($method);
 	}
 
-	/**
-	 * Get the last query that was executed.
-	 * 
-	 * Returns false if no queries have been executed yet.
-	 *
-	 * @return string
-	 */
-	public static function last_query()
-	{
-		return end(static::$queries);
-	}
-
 }