minor - comment update

main/install/i_database.class.php

@@ -1,10 +1,8 @@
 <?php
 
 /**
- * Install database. Provides access to the Database class and allows to add hooks
- * for logging, testing, etc during installation. 
- * 
- * 
+ * Install database. Provides access to the Database class and allows to add 
+ * hooks for logging, testing, etc during installation. 
  *
  * @license see /license.txt
  * @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Geneva
@@ -42,4 +40,4 @@ class iDatabase extends Database
         return parent::query($query, $connection, $file, $line);
     }
 
-}
+}