doc: fix URL of openicc
@@ -71,7 +71,7 @@ keys.
## OpenICC Compatibility
Based on that, Elektra now also implements the draft for
-[the OpenICC specification](http://www.openicc.info/wiki/index.php?title=OpenICC_Configuration_0.1).
+[the OpenICC specification](https://www.openicc.info/index.php%3Ftitle=OpenICC_Configuration_0.1.html).
The mount command looks like quite complicated, but it consists of
simple parts:
