fix comment

src/vdp_pesi.c

@@ -416,7 +416,7 @@ pesi_destroy(struct pesi **pesip)
 
 	/*
 	 * next assert is only true because the topreq happens to call
-	 * pesi_destroy() after task_fini()
+	 * task_fini() after pesi_destroy()
 	 */
 	assert(pesi_tree->task_running > 0);