datalad: add comments in explicit h5io

v2019_07-2p-Max/config-explicit-h5io.toml

@@ -1 +1 @@
-../.git/annex/objects/qX/X9/MD5E-s1660--9b6fc4e9269d9873b5fdd22a1f2ec82c.toml/MD5E-s1660--9b6fc4e9269d9873b5fdd22a1f2ec82c.toml
+../.git/annex/objects/jX/j0/MD5E-s1872--b91b574931e36a08bcf98112b33e7b9c.toml/MD5E-s1872--b91b574931e36a08bcf98112b33e7b9c.toml