gnu: Remove ocaml4.07-uuidm.

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

Change-Id: I8ff5a145eb1057f8aff869f865c562134c9afc9d

gnu/packages/ocaml.scm

@@ -4829,7 +4829,6 @@ (define-public ocaml-uuidm
     (propagated-inputs
      `(("cmdliner" ,ocaml-cmdliner)
        ("topkg" ,ocaml-topkg)))
-    (properties `((ocaml4.07-variant . ,(delay ocaml4.07-uuidm))))
     (home-page "https://erratique.ch/software/uuidm")
     (synopsis "Universally unique identifiers for OCaml")
     (description "Uuidm is an OCaml module implementing 128 bits universally
@@ -4837,20 +4836,6 @@ (define-public ocaml-uuidm
 and 4 (random based) according to RFC 4122.")
     (license license:isc)))
 
-(define-public ocaml4.07-uuidm
-  (package-with-ocaml4.07
-    (package
-      (inherit ocaml-uuidm)
-      (version "0.9.7")
-      (source (origin
-                (method url-fetch)
-                (uri (string-append "http://erratique.ch/software/uuidm/"
-                                    "releases/uuidm-" version ".tbz"))
-                (sha256
-                 (base32
-                  "1ivxb3hxn9bk62rmixx6px4fvn52s4yr1bpla7rgkcn8981v45r8"))))
-      (properties '()))))
-
 (define-public ocaml-graph
   (package
     (name "ocaml-graph")