ocamlPackages.ssl: 0.5.4 -> 0.5.5

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/ocaml4.05.0-ssl/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 0.5.5 with grep in /nix/store/07s2f76gcv770rgdhnj5bxy5zyy4w7ix-ocaml4.05.0-ssl-0.5.5
- directory tree listing: https://gist.github.com/ebb0545b605a5199102d6277726bbc02

pkgs/development/ocaml-modules/ssl/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-ssl-${version}";
-  version = "0.5.4";
+  version = "0.5.5";
 
   src = fetchzip {
     url = "https://github.com/savonet/ocaml-ssl/releases/download/${version}/ocaml-ssl-${version}.tar.gz";
-    sha256 = "01sy3f94b463ff7dmkfsv67jh8g8h20wh7npjwqilniif7lgf4l3";
+    sha256 = "0j5zvsx51dg5r7sli7bakv7gfd29z890h0xzi876pg9vywwz9w7l";
   };
 
   buildInputs = [which ocaml findlib];