gnu: Remove ocaml4.07-parsexp.

* gnu/packages/ocaml.scm (ocaml4.07-parsexp): Remove variable.
(ocaml-parsexp)[properties]: Remove variant.

Change-Id: I8f4ba60895845ba8a45d87107c5b0f7ce0674f99

gnu/packages/ocaml.scm

@@ -5994,7 +5994,6 @@ that was developed by Jane Street, the largest industrial user of OCaml.")
     (build-system dune-build-system)
     (inputs
      (list ocaml-sexplib0 ocaml-base))
-    (properties `((ocaml4.07-variant . ,(delay ocaml4.07-parsexp))))
     (synopsis "S-expression parsing library")
     (description
      "This library provides generic parsers for parsing S-expressions from
@@ -6023,17 +6022,6 @@ s-expressions from files or other external sources, you should use
 parsexp_io.")
     (license license:expat)))
 
-(define-public ocaml4.07-parsexp
-  (package-with-ocaml4.07
-   (package
-     (inherit ocaml-parsexp)
-     (name "ocaml-parsexp")
-     (version "0.11.0")
-     (source
-      (janestreet-origin "parsexp" version
-                         "11a30zkfgbi6pb4whq22k1zc8ghdp9bwxl5s5cdlmx1z8s4yxsf0"))
-     (properties '()))))
-
 (define-public ocaml-sexplib
   (package
     (name "ocaml-sexplib")