hash table REFACTOR fix comment
diff --git a/src/hash_table.c b/src/hash_table.c
index 8b83194..4dbfdd1 100644
--- a/src/hash_table.c
+++ b/src/hash_table.c
@@ -179,6 +179,7 @@
  *
  * @param[in] ht Hash table to resize.
  * @param[in] operation Operation to perform. 1 to enlarge, -1 to shrink, 0 to only rehash all records.
+ * @param[in] check Whether to check if the value has already been inserted or not.
  * @return LY_ERR value.
  */
 static LY_ERR