gnu: Remove go-github-com-aead-ecdh.

* gnu/packages/golang-crypto.scm (go-github-com-aead-ecdh): Delete variable.

Change-Id: I86bf368de35d76dc0bfabb0c1bb4b7313db9f87d

gnu/packages/golang-crypto.scm

@@ -274,34 +274,6 @@ common ChaCha variant is ChaCha20 (20 rounds).  ChaCha20 is standardized in
 RFC 7539.")
     (license license:expat)))
 
-(define-public go-github-com-aead-ecdh
-  (package
-    (name "go-github-com-aead-ecdh")
-    (version "0.2.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/aead/ecdh")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "0b0ps5wzm0q0skzikp91l8slgaw5s9z42g4wnmc69am5gw7h4mpd"))))
-    (build-system go-build-system)
-    (arguments
-     (list
-      #:import-path "github.com/aead/ecdh"))
-    (propagated-inputs
-     (list go-golang-org-x-crypto))
-    (home-page "https://github.com/aead/ecdh")
-    (synopsis "Elliptic Cureves Deffie-Hellman key exchange implementation in Golang")
-    (description
-     "Package ecdh implements the Diffie-Hellman key exchange using elliptic
-curves (ECDH).  It directly provides ECDH implementations for the NIST curves
-P224, P256, P384, and Bernstein's Cruve25519.  The same logic is available in
-Go 1.20 @code{crypto/ecdh} standard package.")
-    (license license:expat)))
-
 (define-public go-github-com-aperturerobotics-jacobsa-crypto
   (let ((commit "b1eb679742a8deed015a4406384eea6bd985d08a")
         (revision "0"))