staging/lustre: Remove misleading liblustre comments.

These two comments certainly refer to some ifdefed code that is
no longer present, so remove them too.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/lov/lov_pool.c

@@ -152,7 +152,6 @@ struct cfs_hash_ops pool_hash_operations = {
 
 };
 
-/* ifdef needed for liblustre support */
 /*
  * pool debugfs seq_file methods
  */
@@ -432,7 +431,6 @@ int lov_pool_new(struct obd_device *obd, char *poolname)
 
 	INIT_HLIST_NODE(&new_pool->pool_hash);
 
-	/* we need this assert seq_file is not implemented for liblustre */
 	/* get ref for debugfs file */
 	lov_pool_getref(new_pool);
 	new_pool->pool_debugfs_entry = ldebugfs_add_simple(