gnu: Remove ocaml4.07-cmdliner.

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

Change-Id: I83cd2ca87356a103201b3c1ffb1a8de4b081a9da

gnu/packages/ocaml.scm

@@ -2280,7 +2280,6 @@ dates and times.")
                (("Sys.readdir dir")
                 "let a = Sys.readdir dir in Array.sort String.compare a; a"))
              #t)))))
-    (properties `((ocaml4.07-variant . ,(delay ocaml4.07-cmdliner))))
     (home-page "https://erratique.ch/software/cmdliner")
     (synopsis "Declarative definition of command line interfaces for OCaml")
     (description "Cmdliner is a module for the declarative definition of command
@@ -2291,20 +2290,6 @@ generation. It supports programs with single or multiple commands and respects
 most of the POSIX and GNU conventions.")
     (license license:bsd-3)))
 
-(define-public ocaml4.07-cmdliner
-  (package-with-ocaml4.07
-    (package
-      (inherit ocaml-cmdliner)
-      (version "1.0.4")
-      (source (origin
-                (method url-fetch)
-                (uri (string-append "https://erratique.ch/software/cmdliner/releases/"
-                                    "cmdliner-" version ".tbz"))
-                (sha256
-                 (base32
-                  "1h04q0zkasd0mw64ggh4y58lgzkhg6yhzy60lab8k8zq9ba96ajw"))))
-      (properties '()))))
-
 (define-public ocaml-fmt
   (package
     (name "ocaml-fmt")